1. Questiones super Physicam (QsP)

Incipit and explicit of the books (according to the modern edition, with reference to the folios of the Seville manuscript): [book I, fols. 1ra–16vb] “Circa <primum> librum Physicorum queritur primo utrum cognitio unius rei faciat ad cognitionem alterius. Et arguitur primo quod non, quia unumquodque est natum facere <ad> cognitionem sui, ergo eius cognitio dependet ex se et non ex alio . . . X . . . Ultima ratio faciliter solvitur, et dicendum est: verum est quando est sub forma Sor, sed postea, quando non erit materia Sor, habebit aliam extensionem. Et si<c> finiuntur questiones primi libri Physicorum amen. Deo gratia amen. Compilate per reverendiss<im>um doctorem Nicolaum Orems et Parisius disputate.” [II, fols. 17ra–28va] “Circa secundum Physicorum primo queritur utrum omne ens naturale habeat in se principium motus et quietis. Et arguitur primo quod non, quia motus, accidentia, materia et forma sunt entia naturalia, et tamen non habent in se principium motus et quietis, quia sunt simplicia, etiam motus non est motus, aut quies . . . X . . . Nec attribuitur forme, quia ipsa forma est efficiens et est finis, sicut dictum est in positione etc. Expliciunt questiones secundi Physicorum Deo gratias amen amen.” [III, fols. 29ra–42vb] “Circa tertium librum Physicorum queritur utrum ignorato motu necesse sit ignorare naturam. Et arguitur quod non, quia semper est contingens quod natura ignoretur a Sorte vel ab alio homine vel sciatur, ergo nullo posito fiet necessarium . . . X . . . Ad ultimam, solutum est quomodo est e converso in divisione magnitudinis et augmentatione numeri etc. Deo gratias amen amen. Expliciunt questiones super tertium Physicorum per me.” [IV, fols. 43ra–56vb] “Consequenter queritur utrum locus sit superficies. Et arguitur quod non per Aristotelem in Predicamentis, qui ponit locum et superficiem species quantitatis distinctas, et ita unum non predicatur de alio . . . X . . . Nec sequitur quod tempus componatur ex eis tamquam ex partibus, quia <in> infinitum excedit instans etc. Expliciunt questiones quarti Physicorum Aristotelis. Amen.” [V, fols. 57ra–64vb] “Circa quintum Physicorum queritur primo utrum ad substantiam sit motus. Et videtur primo quod sic, quia aliqua substantia acquiritur successive, ergo ad eam est motus. Consequentia patet, quia motus non est aliud nisi acquisitio successiva partis post partem . . . X . . . Ad quintam et sextam, dicitur quod <nec> generatio et corruptio, nec motus et quies opponuntur contrarie et proprie, sed large. Expliciunt questiones quinti libri. Deo gratias, amen.” [VI, fols. 65ra–70vb] “Circa sextum Physicorum queritur utrum continuum componatur ex indivisibilibus. Et arguitur primo quod sic, quia numerus componitur ex unitatibus, ergo continuum componitur ex indivisibilibus . . . X . . . Vel potest dici negando consequentiam, eo quod indivisibile non moveretur per se, sed per accidens. Expliciunt questiones super sextum librum Physicorum.” [VII, fols. 71ra–78vb] “Circa septimum librum Physicorum queritur primo utrum omne quod movetur moveatur ab alio. Et arguitur primo quod non, quia animal movetur a se ipso, ut patet secundo huius . . . X . . . Et potest dici quod sic intelligebat Aristoteles, vel forte quod est vitium in translatione. Deo gratias laus in excelsis. Expliciunt questiones septimi Physicorum.”

Manuscript: Seville, Bibl. Capitular y Colombina, 7–6–30, fols. 2ra–78vb.Footnote ¹²

Modern edition: S. Caroti (ed.), Nicole Oresme, Questiones super Physicam (Books I–VII) (Leiden, 2013).

Partial editions:

• 1. Edition of questions III.1–17, IV.1–21, and V.6–9: S. Kirschner, Nicolaus Oresmes Kommentar zur Physik des Aristoteles: Kommentar mit Edition der Quaestionen zu Buch 3 und 4 der Aristotelischen Physik sowie von vier Quaestionen zu Buch 5 (Stuttgart, 1997), 197–417.

• 2. Edition of questions III.1–8: S. Caroti, “La position de Nicole Oresme sur la nature du mouvement (Quaestiones super Physicam III.1–8): Problèmes gnoséologiques, ontologiques et sémantiques,” AHDLMA 51 (1994): 303–85, at 335–85.

French translation (selected passages from question III.12): De la théologie aux mathématiques: L'infini au XIVe siècle, ed. J. Biard and J. Celeyrette (Paris, 2005), 230–43.

Attribution: See the colophon of the first book (fol. 16vb): “Compilate per reverendiss<im>um doctorem Nicolaum Orem et Parisius disputate.”Footnote ¹³

Dating: The terminus post quem for the dating of Oresme's QsP is his inceptio as master of Arts, around 1342. According to modern editors, the terminus ante quem is John of Mirecourt's condemnation of 1347.Footnote ¹⁴

Self-references:

A. Self-references to QsP: Oresme refers to his QsP several times in his QdG:

1. 1. I.5: “Impossibile est idem esse sursum et deorsum in duobus locis nisi respective sursum respectu unius et deorsum respectu alterius. Et de hoc visum est in quinto Physicorum.”Footnote ¹⁵

2. 2. I.5: “Responditur quod ille accipit elementum pro materia et forma, que verius sunt prima elementa, ut dictum est secundo Physicorum.”Footnote ¹⁶

3. 3. I.12: “Ultima conclusio: quod augmentatio est verus motus ad quantitatem, et potest probari ex diffinitione motus, ut visum fuit supra quinto Physicorum.”Footnote ¹⁷

4. 4. I.16: “Ad sextam, cum dicitur quod omnis motus continuus est de contrario in contrarium, visum fuit in quinto Physicorum.”Footnote ¹⁸

5. 5. I.21: “Tertio, sciendum quod ‘contingens,’ ‘casuale,’ ‘monstrum’ et ‘violentum’ habent quandam convenientiam et etiam differentiam, unde ‘contingens’ dicitur respectu liberi arbitrii, et ideo, sicut patet supra secundum Physicorum, <si> nullum esset liberum arbitrium, omnia evenirent de necessitate.”Footnote ¹⁹

6. 6. I.21: “sicut dictum est supra secundum Physicorum, nihil alterat seipsum primo contra suam inclinationem, sive sit simplex sive mixtum.”Footnote ²⁰

Oresme also refers to his QsP in the second redaction of his QsM: “dico quod motus calefacit accipiendo ‘motum’ pro mobili taliter se habere; sed utrum mobile sic se habere sit ipsum mobile, vel aliud, vel que res sit, dictum est in libro Physicorum” (question I.8, ed. Panzica, 162, lines 15–17, see below). This topic is dealt with in QsP III.2–III.7.

Oresme refers to the discussion of impetus developed in the seventh book of the QsP in his LdC: “Mais l'en doit entendre par ceste pesanteur qui crest en descendant une qualité accidentelle laquelle est causée par l'enforcement de l'acressement de l'isneleté, si comme j'ay aytrefoys declarié ou VII de Physique [. . .] Et telle qualité est en tout mouvement et naturel et violent toute foys que l'isneleté va en cressant, fors ou mouvement du ciel. Et telle qualité est cause du mouvement des choses jetees quant elles sont hors de la main ou de l'instrument, si comme je <ay> monstré autrefoys sus le .vii. de Phisique.”Footnote ²¹ According to Jean Celeyrette, the corresponding passage in QsP is the following: “Ad tertiam, cum dicitur quod grave non velocitaret motum suum, dicendum quod immo, quia non continue est equalis potentia. Immo quando velocitatur in fine, tunc, licet gravitas essentialis non augeatur, tamen ibi est additio virtutis motive aut propter impetum acquisitum aut propter aerem insequentem coadiuvantem motum,” VIII.9, lines 785–86. Anneliese Maier believes, however, that in this passage Oresme is referring to a different commentary from that transmitted in the Seville manuscript.Footnote ²² Another explicit reference to QsP can be found in LdC, III.7, 610, line 71–612, line 81. According to Celeyrette, in QsE Oresme refers with the expression “alias probabatur” to QsP: “Ultima conclusio est probabilis, quod angulus est alternus contactus duarum linearum [. . .]. Et ideo dico quod est quoddam accidens; non tamen est aliquod accidens quod est essentia sicut albedo, sed est accidens quod est sic esse, puta superficiem sic esse acutam capiendo acutum pro quoque concursu linearum [. . .]. Quod tale sic esse non sit suum subiectum sicut superficies, alias probabatur.”Footnote ²³

Jean Celeyrette also believes that Oresme refers to QsP in QdC with the expression “sicut tangebatur”: “moveri est aliter se habere in semet ipso et non ad aliud, sicut tangebatur.”Footnote ²⁴ According to Celeyrette, in this passage Oresme is referring to QsP III.7, 337, lines 44–46: “Quinta est descriptio melior et vera <est> quod moveri est aliter se habere continue quam ipsum mobile prius se habebat, respectu sui et non respectu cuiuscumque extrinseci.”

B. Self-references in QsP: In QsP, Oresme refers to the first redaction of QsM while speaking of the Sun, which heats the earth, but does not have the same effect on the heavens: “Secundum dubium est si medium non sit natum suscipere talem actionem, sicut celum non est natum calefieri, tunc non videtur quod oporteat quod actio fiat primo in ipsum. Respondetur, sicut ponit Commentator secundo Celi, quod non oportet quod eadem actione agat aliquid in medium et in distans, tamen requiritur quod aliqua; omnino sufficit quod celum sit illuminatum. Et de hoc dictum fuit in primo Methaurorum”Footnote ²⁵. The editors of QsP refer to question I.8 (Utrum motus celi sit causa calefactionis ignis in spera sua) of the second redaction of Oresme's QsM as the source of this quotation. Yet in this question we find no reference to the problem of the transmission of solar heat and the inalterability of celestial orbs. Interestingly, in his partial edition of Oresme's QsP of 1997, Stephan Kirshner correctly refers to the set of questions on the Meteorologica transmitted in MS Munich, BSB, Clm 4375, fols. 19ra–46rb as the source of this quotation.Footnote ²⁶

Oresme's QsP contains some references to a commentary on the eighth book, which has not yet been identified (see below, group VIII, item 2):

1. 1. IV.10: “celum non resis<ti>t intelligentie, ut videbitur octavo huius.”Footnote ²⁷

2. 2. V.21: “Tertio, mobile quod movetur super aliquod spatium aliquando est in medio, et hoc non est nisi indivisibiliter. Similiter multa alia sunt indivisibiliter sicut creatio anime, et Commentator etiam dicit quod sunt quedam mutationes indivisibiles. Modo tale esse non mensuratur tempore, ergo, cum talia sint aliquando, et non in tempore, igitur indivisibiliter. Et hoc est esse instantanee, et de hoc videbitur octavo huius.”Footnote ²⁸

3. 3. VII.1: “Ad secundum, conceditur quod lapis post amotionem impedimenti movetur ex se, sed non potest incipere motum nisi precedente alio motore sicut generante vel removente impedimentum vel movente violente. Et ita declarat Aristoteles etiam de motu animalium octavo huius; Lincolniensis declarat aliter quod forma est movens et materia est motum, licet tamen Aristoteles intelligit de partibus integralibus, et quod omne motum est divisibile in partes integrales. Conclusio potest aliter probari, et de hoc videbitur in octavo huius.”Footnote ²⁹

Some passages in QsP might refer to a literal commentary on the same Aristotelian text:

1. 1. II.8: “sed ut specialius videatur de istis agentibus, pretermissis modis seu divisionibus causarum communibus omni generi cause, de quibus dictum est in textu, sicut de per se et per accidens, actu et potentia etc.”Footnote ³⁰

2. 2. II.8: “Et hoc patuit in textu, et est commune omnibus causis.”Footnote ³¹

3. 3. II.15: “patet in textu totum illud.”Footnote ³²

4. 4. III.8: “sicut dicebatur in fine tertii capituli.”Footnote ³³

5. 5. IV.7: “Alii dicebant quod vacuum est idem quod rarum et leve, et hoc dictum est in textu.”Footnote ³⁴

6. 6. V.5: “et hoc probat Aristoteles per multas rationes, de quibus dictum fuit in textu.”Footnote ³⁵

7. 7. VI.1: “quia hoc dictum est in textu.”Footnote ³⁶

It is possible that in these passages Oresme is simply referring to the Aristotelian text. Yet it cannot be ruled out that he devoted a question and a literal commentary to the Physica (see below, group VIII, item 1), as we shall see for other Aristotelian treatises such as De generatione et corruptione, De anima, and Meteorologica.

2. Questiones super De celo (QdC)

Incipit and explicit of the books (according to Kren's edition): [book I] “Primo queritur circa librum De celo et mundo: utrum ens mobile [Kren: mobili] localiter sit subiectum in hoc libro celi et mundi. Et videtur quod non, quia de tali ente et isto motu locali determinatum est in octavo Physicorum . . . X . . . Iterum potest dici quod privatio non est distincta [Kren: distinctum] a materia nisi esset unum significabile complexe et de tali non est inconveniens quia proprie non est aliquid [Kren: aliquis], et per hoc solvitur quinta ratio et ultima conceditur.” [II] “Queritur utrum violentia vel contrarietas sit causa fatigationis. Et arguitur quod non, primo per Commentatorem [Kren: Commentator] octavo Physicorum, ubi vult quod habere materiam est causa fatigationis . . . X . . . Adhuc circa secundum librum habent locum questiones de figura celi et stellarum et etiam de figura terre sed facte fuerunt super De spera, et etiam de situ et loco terre sed solent [Kren: solet] fieri circa quartum [Kren: quartam] Physicorum et ideo non plus de secundo, et patet questio.” [III] “Consequentur queritur circa tertium librum de celo : utrum ex eo quod elementa sunt gravia et levia possit probari corpora non componi ex atthomis. Et probatio Aristotelis circa hoc fundatur supra duo. Primum est quod indivisibile non est grave nec leve nec esset . . . X . . . Ad auctoritatem in oppositum, negatur Commentator quia ipsemet negat alibi et si ipse sibimet [Kren: sibimen(!)] est contrarius, et cetera.” [IV] “Consequenter queritur utrum aliquod elementum sit grave in proprio loco et arguitur quod sic auctoritate Aristotelis et Commentatoris in isto quarto capitulo, ubi pro hoc quod aer est gravis in proprio loco, reddunt causam quare magnum lignum est gravius parvo plumbo in aere et e contrario est in aqua . . . X . . . igitur aurum huius mixti ponderat 6 libras et 6/7 unius libre et isto pondere posito cum pondere cupri veniunt 8 libre. Ratio ad oppositum soluta est.”

Manuscripts:

1. 1. Erfurt, Dep. Erf., CA 4° 299, fols. 1r–50r.

2. 2. Erfurt, Dep. Erf., CA 4° 325, fols. 57r–90v (the last question is missing).

3. 3. Erfurt, Dep. Erf., CA 4° 342, fol. 66r (only the last question).

Modern edition and translation: C. Kren (ed.), “The Quaestiones super de Celo of Nicole Oresme” (Ph.D. diss., University of Wisconsin, 1965) (with English translation).

Attribution: The text of manuscript CA 4° 299 is listed as “Questiones Orem super De celo” in a catalogue compiled around 1412 by Amplonius Rating de Berka, a German physician who owned an important collection of scientific manuscripts.Footnote ³⁷ In spite of this, the same catalogue attributes to Buridan the Questions on De celo of manuscript CA 4° 325, the text of which is identical to the one of manuscript 4° 299.Footnote ³⁸ It is possible that Amplonius took this attribution from a third Erfurt manuscript transmitting this commentary: CA 4° 342. The text of manuscript CA 4° 325 breaks off at fol. 90v in the middle of a sentence. A later hand added a note at the bottom of the page informing the reader that the missing text could be found in manuscript 29 of the collection of natural philosophy according to the 1412 catalogue by Amplonius Ratinck after Buridan's commentary on the Meteorologica (“defectus trium foliorum vel duorum et unius folii pertinentis adhuc ad istud habetur in libraria, in 29 philosophie naturalis citra finem quarti Metheororum Biridani”). MS 29 bears today the signature 4° 342. In the top margin of fol. 66r of this manuscript, after Buridan's literal commentary on the Meteorologica, we find in fact the final part of Oresme's QdC missing in manuscript 4° 325. Nevertheless, the same hand that directed us to manuscript 4° 342 wrote at the top of fol. 66r that the subsequent three folios (fols. 66r–68r) contained the end of Buridan's — and not Oresme's — QdC (“ista tria folia sequentia stabant in volumine 31 naturalis librarie collegii porte celi Erffordie, citra finem questionum Biridani De celo”). These three folios do, in fact, contain the last question of Oresme's commentary as well as two anonymous questions on De celo: “utrum celum sit spericum et elementa sperica; utrum terra sit sicut punctus in medio firmamenti.” At the end of these questions, the same hand that guided us from MS 325 to MS 342 wrote that Buridan's questions, which began in MS 31 of the collection of natural philosophy, ended at this point (“et sic finiuntur hic questions ascripte magistro Biridano super librum De celo, quorum principium quere in 31 naturalis philosophie librarie porte celi”).Footnote ³⁹

Dating: Kren considered Oresme's QdC as a very early work to be dated at the beginning of his teaching at the Arts Faculty, that is to say, according to Kren, in the second half of the 1340s.Footnote ⁴⁰

Self-references:

A. Self-references to QdC: Oresme refers to QdC in QdG: “Octavo, quia gravitas et levitas immediate consequuntur prima corpora, scilicet elementa, et sunt minus separabiles, quia citius potest terra calefieri quam levefieri; et similiter de istis qualitatibus determinatum est in priori, scilicet in libro De celo et mundo.”Footnote ⁴¹ Oresme deals with the four qualities in questions IV.1–5 of QdC. Another reference to QdC can be found in Oresme's Problemata (see below, group III, item 2): “Et ita diceretur de speciebus, quia possibile est, sicut alibi scilicet super De celo est probatum, quod si sint in celo aliqui motus incommensurabiles quod infinite fuerunt coniunctiones et erunt, quarum una non erit similis alteri, et sic etiam nove species” (MS Florence, BML, fol. 48rb). The passage to which Oresme refers can be found in question I.24.Footnote ⁴²

B. Self-references in QdC: As we have seen above, Oresme refers in his QsC to his QsP. In question II.13, Oresme refers twice to his QsM:

1. 1. II.13: “Respondetur quod non oportet quia sicud dictum est super librum Meteororum, motus calefacit propter confricationem corporum que non est in proposito quia aer usque prope speram ignis movetur hoc modo.”Footnote ⁴³ The corresponding passage can be found both in the first and in the second redaction of Oresme's QsM.Footnote ⁴⁴

2. 2. II.13: “Ad rationes in oppositum ad primam, sicud est de igne, et cetera, dico quod non est simile quia ignis est propinquior celo quam terra et propter hoc movetur ut patuit primo Meteororum.”Footnote ⁴⁵ Oresme is probably referring to the first redaction of his QsM, question I.4: “Quinto movet celum inferiora mediante solo motu locali; sic dicitur quod movet speram ignis, vel ignem in spera, quia propter nimiam velocitatem trahit secum ignem tali motu.”Footnote ⁴⁶ In the same question, Oresme refers in a general way to QdS (see above, the explicit of the second book).

Other references to QdS can be found in the second book:

1. 1. II.6: “sciendum primo quod aliquid moveri pluribus motibus localibus potest intelligi multipliciter, ut visum est primo huius et supra tractatum De spera.”Footnote ⁴⁷ Oresme deals with the different kinds of local motions in QdS, questions 10–11.

2. 2. II.12: “posito quod luna esset tale speculum quod tamen est improbatum, attamen terra cum suis motibus non est taliter figurata sed magis accedit ad rotunditatem, ut patet per eclipses [ed.: celipses] et probatum fuit supra librum De spera.”Footnote ⁴⁸ The reference is to QdS, question 5.

In QdC, Oresme also refers to his commentary on the eighth book of Aristotle's Physica:

1. 1. I.19: “Cum arguitur quod motus est eternus, negatur, sicut visum est super octavum Physicorum.”Footnote ⁴⁹

2. 2. I.10: “Sciendum tamen quod licet celum non sit genitum vera generatione que fit ex materia presupposita tamen factum est creatione que est ex nihilo et tunc cum arguitur quod motus est eternus, negatur sicud visum est super octavum Physicorum.”Footnote ⁵⁰

3. 3. II.10: “ad septimam dico quod posita diversitate specifica adhuc non sufficeret ad varietatem istorum effectuum nisi esset diversitas motuum, ut probatum fuit octavo Physicorum.”Footnote ⁵¹ Further on this text, which has not yet been identified, see also group I, item 1, and group VIII, item 2.

Additional remarks: Another set of questions on Aristotle's De celo should probably be attributed to Oresme (see below, group VII, item 5, and Appendix I).

3. Questiones super De generatione et corruptione (QdG)

Incipit and explicit of the books (according to Caroti's edition): [book I] “Utrum possit evidenter convinci aliquam generationem esse. Et arguitur quod non. Nam non videtur quod possit convinci aliquid esse de novo, quia si tu dicis quod a est de novo, quero unde potest concludi quod aliquando a non fuit et non videtur quare . . . X . . . licet respectu cause universalis sit naturalis et intenta; et etiam non est contra inclinationem materie, quia materia potest violentari. Et sic patet de toto primo libro etc.” [II] “Circa librum secundum De generatione queritur primo utrum tantum sint quatuor qualitates prime, scilicet caliditas, frigiditas, siccitas et humiditas. Et arguitur quod non. Primo, quia quod per superhabundantiam dicitur uni soli convenit, modo primum est huiusmodi, et pari ratione qua ista una esset prima, eadem ratione alia . . . X . . . ad sextam, cum dicitur quod celum haberet infinitam virtutem etc., negatur consequentia, ut patet ex positione, quia nullius virtutis est permanere nisi ubi illud permanens resistit contrario, quia non habet contrarium etc.”

Manuscripts:

1. 1. Darmstadt, Universitäts- und Landesbibliothek (formerly Hessische Landes- und Hochschulbibliothek), Hs. 2197, fols. 28v–51v.

2. 2. Florence, BNC, Conv. Sopp. H IX 1628, fols. 1r–77v. Colophon: “Explicit liber De generatione et corruptione Nicolai Oresme.”

3. 3. Vatican City, BAV, Vat. lat. 2177, fols. 126v–37v.

Modern edition: S. Caroti (ed.), Nicole Oresme, Questiones super De generatione et corruptione (Munich, 1996).

Partial edition (question II.15): S. Caroti, “Peryodus e limiti di durata nelle Questiones super De generatione et corruptione di Nicole Oresme,” in P. S. Souffrin and A. Ph. Segonds (ed.), Nicolas Oresme: Tradition et innovation chez un intellectuel du XIV^e siècle (Paris, 1988), 209–36.

Attribution: The colophon of the Florentine manuscript attributes the text to Oresme (see above). Philip of Othey, a fifteenth-century owner of the Darmstadt manuscript, refers to Oresme as the possible author of these questions. In the table of contents on the verso of the second guard-leaf, Philip wrote: “Item questiones De generatione et corruptione. Nota: puto quod sint a Nicolao de Oresme Normanno, sed deest prima questio et non sunt complete.” In the upper margin of fol. 28v, we find a very similar note by Philip: “Questiones libri De generatione et corruptione. Puto quod sint a Nicholao de Oresme Normanno.”Footnote ⁵²

Dating: The QdG belongs to the earliest known Oresmian works. The Darmstadt manuscript is dated around 1346. Caroti, the editor of the text, establishes 1349 as terminus ante quem, because in this year the students who copied Oresme's text completed their studies at the Parisian Faculty of Arts.Footnote ⁵³

Self-references:

A. Self-references to QdG: Oresme refers to QdG in his QdA: “Et ideo conceditur quod ibi fit resolutio usque ad materiam primam. De hoc est tractatum alibi scilicet in II° De generatione.”Footnote ⁵⁴ This passage can be found in QdG II.3.Footnote ⁵⁵ Another self-quotation can be found in the LdC, III.7: “Item, de ce que Aristote dist que encore est doubte se les elemens sont en la chose mixte en leur propre forme ou autrement, je ay autrefoys tractié ceste matiere ou livre De generacione.”Footnote ⁵⁶ The reference is to question I.5.Footnote ⁵⁷ Also, as we have shown above (group I, items 1 and 2), Oresme refers in his QdG several times to his QsP and once to his QdC.

Additional remarks: The literal commentary (Sententia) on De generatione et corruptione transmitted in MS Darmstadt 2197 should also probably be attributed to Oresme (see group VII, item 7).

4. Sententia super libros Meteororum (SsM)

Incipit and explicit (according to the Darmstadt manuscript): [book I, fols. 100ra–106ra] “‘<D>e primis quidem igitur causis nature et de omni motu naturaliter.’ Iste dicitur liber Metheorum, et quare sic vocatur patuit in prima questione. Ordo istius libri ad alios precedentes et sequentes patet in prohemio . . . X . . . et ibi: ‘quod quidem,’ etc., hic recapitulat. Et patet in littera.” [II, fols. 106rb–11ra] ‘<D>e mari autem et que natura ipsius.’ Hic assignatur secundus liber, unde in primo determinavit de impressionibus que sunt ex exalatione calida et sicca . . . X . . . media regio aeris est valde frigida existente caliditate inferius supra terram.” [III, fols. 111ra–15vb] “Hic incipit tertius liber secundum expositores. Et patet continuatio ad precedentia. Aristoteles volebat determinare de hiis que fiunt ex exalatione calida et sicca . . . X . . . ipsa est ita debilis et ita obscura quod non potest videri” [incomplete]. [IV, fols. 116ra–23ra] “‘<Q>uoniam quidem cause determinate quatuor sunt.’ etc. Iste est quartus liber Metheororum qui continuatur, sicut prius Aristoteles determinavit de passionibus metheorologicis . . . X . . . ad secundam patet ex dictis, quia solum aqua calida a frigido. Minor patet, quia talia. . .” [incomplete].

Manuscript: Darmstadt, Universitäts- und Landesbibliothek, Hs. 2197, fols. 100ra–23ra.

Attribution: The text is attributed to Oresme in the colophon of the first book: “Explicit Sententia primi Metheororum reportata ante magistrum Nicholaum Oresme nationis normannorum. Incipit Sententia secundi eiusdem reportata ab eodem” (fol. 106ra). This attribution is repeated by the fifteenth-century possessor of the manuscript, Philip of Othey, at the beginning of the text in the upper margin of fol. 100r: “Sententia primi Metheororum reportata ante magistrum Nicholaum Oresme nationis normannorum.”Footnote ⁵⁸

Dating: As the Darmstadt manuscript, which transmits a reportatio of Oresme's literal commentary on Aristotle's Meteorologica, dates back to 1346, we can assume that Oresme taught this commentary at that time.Footnote ⁵⁹

Self-references: In his SsM, Oresme refers several times to the first redaction of his QsM, as for example in the following instances:

1. 1. fol. 100ra: “Iste dicitur liber Metheorum, et quare sic vocatur patuit in prima questione.” See question I.1.

2. 2. fol. 100rb: “Ponit causam efficientem, dicens quod de necessitate iste mundus inferior est continuus et contiguus lationibus superioribus, id est celo, ut omnis virtus gubernetur inde tamquam a principali agente, ut dictum est in questione.” See question I.3.

3. 3. fol. 100rb: “Etiam quod celum sit causa motum inferiorum ponit Albertus per duas rationes factas in questione.” See question I.3.

4. 4. fol. 101ra–rb: “Tertio sciendum quod causa quare ibi fiunt nubes et similia est quia est continue frigida, et de causa frigiditatis eiusdem videtur in questione.” See question I.18.

5. 5. fol. 100va: “Removet cavillationem dicens quod, si numquam fierent ex se invicem, adhuc non obstat quin deberent esse equalia in virtute et proportionalia in magnitudine, et illa que sunt dicenda hic videbuntur in questione.” See question I.10.

5. Questiones in Meteorologica de prima lectura (QsM de prima lectura)

Incipit and explicit of the books (according to the modern edition): [book I] “Primo queritur circa primum librum Metheororum utrum impressiones metheorologice fiant secundum naturam inordinatiorem ea que est primi elementi corporum, id est secundum naturam minus ordinatam quam natura celi. Arguitur primo quod non secundum naturam . . . X . . . quia hoc contingit raro, ideo non est visibile nec debemus continue formidare hoc.” [II] “Primo circa secundum Metheororum queritur utrum locus naturalis elementi aque sit ubi nunc est mare. Et videtur quod non. Primo, quia aqua deberet circuire totam terram . . . X . . . dico etiam quod per accidens aliquando aqua generatur in loco calido, sicut fuit dictum in tractatu de grandine.” [III] “Queritur consequenter utrum visus refrangatur a corporibus densis et politis. Videtur quod non, quia visio non fit extramittendo, ergo non est ibi quod exeat ab oculo . . . X . . . cuius gloria pleni erunt celi et terra.”

Manuscripts:

1. 1. Darmstadt, Universitäts- und Landesbibliothek, Hs. 2197, fols. 58ra–93ra.

2. 2. Krakow, BJ, cod. 635, fols. 194a–209a (I.18–I.31).*

3. 3. Krakow, BJ, cod. 686, fols. 81r–97v (I.3, I.12–32).*

4. 4. Krakow, BJ, cod. 686, fols. 110vb–20ra (I.18–I.31).*

5. 5. Krakow, BJ, cod. 753, fols. 51ra–83vb.*

6. 6. Munich, BSB, Clm 4375, fols. 19ra–46vb.*

Edition: A. Panzica (ed.), Nicole Oresme, Questiones in Meteorologica de prima lectura: Study of the Manuscript Tradition and Critical Edition (Leiden/Boston), forthcoming. Based on MSS 1 (primary witness), 5, and 6.

Attribution: The attribution of this commentary to Nicole Oresme can be found in the colophon of the oldest copy of this text, the Darmstadt manuscript, which represents an original reportatio. A doctrinal study of the text, as well as numerous parallels with other Oresmian writings, confirm the information contained in the colophon.Footnote ⁶⁰

Dating: The Darmstadt manuscript, the oldest copy of this text, contains some reportationes of commentaries used for teaching at the Faculty of Arts in Paris. As one of these texts is dated 1346, we can assume that Oresme taught his commentary at that time.Footnote ⁶¹

Self-references:

A. Self-references in QsM: As we have shown above, Oresme refers to the first redaction of his QsM in his QsP (see item 1 in this group). We have also shown that Oresme refers several times to his QsM in the SsM (see the previous item). Some of these references are in the past, some in the future. We can thus infer that Oresme taught the two commentaries at the same time. Oresme refers to the first redaction of his QsM in LdC on the subject of the rainbow.Footnote ⁶²

B. The only self-reference in the first redaction of Oresme's QsM seems to be the following: “Comparando ista ad invicem, dicendum est quod ut in pluribus grando basse generatur propter signa prius dicta. Etiam aliquando homines de montibus altis videbant sub se nubem ex qua veniebat grando. Et veritas potest experiri alio modo, inveniendo per artem altitudinem illius nubis. Et hoc fieret accipiendo aliquod corpus quadrangulare rectangulum et tunc motum nubis inspicere et signare illos angulos, et postea videre motum umbre illius nubis; et tunc ex istis cum quarta sexti libri Euclidis, posset sciri distantia oculi ad nubes. Et istud fuit demonstratum alibi, et patet etiam per omnes loquentes de geometria.” So far, we have not been able to identify the source of this reference. Nothing in this passage assures us, however, that the text Oresme is referring to had been written by him and not by another master. It is also important to point out that this reading is transmitted only in the Darmstadt manuscript. The other two manuscripts read “et postea per eandem altitudinem nubis super terram” instead of “et istud fuit demonstratum alibi.”

Additional remarks: This early redaction of Oresme's QsM has only recently been discovered. In the introduction of his edition of Oresme's QdG, Caroti called on scholars to pay attention to a new copy of Oresme's QsM, which was completely different from the previously known version.Footnote ⁶³ During the preparation of the critical edition, Aurora Panzica identified five other copies of this commentary.Footnote ⁶⁴

6. Questiones in Meteorologica de ultima lectura (QsM de ultima lectura)

Incipit and explicit of the books (according to the Klagenfurt manuscript): [book I, fols. 1va–33rb] “<C>irca initium libri Metheororum Aristotelis queritur questio talis: utrum possibile sit de impressionibus metheroloicis simul habere scientiam et opinionem. Et arguitur primo quod non, quia de impressionibus metholoycis non contigit habere scientiam nec opinionem; ergo questio falsa . . . X . . . Ad quartam: ‘si galaxia esset de natura celi, tunc de ea non esset determinandum in isto libro,’ concedo tamen quod Aristoteles determinat de ea propter quod quia plures antiquorum crediderunt galaxiam esse de natura elementari.” [II, fols. 33rb–40v] “<C>irca librum secundum Metheororum Aristotelis queritur questio prima, circa secundum huius, secundum distinctionem in principio positam ab Alberto, et est questio ista: utrum locus generationis pluvie sit media regio aeris. Et arguitur primo quod non . . . X . . . Ad rationes in oppositum patet in secundo articulo.” [III, fols. 40va–109va] “<C> irca tertium, secundum distinctionem illius libri totius in principio positam ab Alberto, sit questio prima: utrum ventus sit exalatio calida et sicca. Et arguitur primo quod non sit exalatio calida . . . X . . . dico quod non in vanum laborant, ex quo aliam artem ignorant.” [IV, fols. 109va–24rb] “<C>irca principium istius quarti, queritur primo utrum tantum sint quatuor qualitates prime, scilicet caliditas, humiditas, frigiditas, siccitas. Et arguitur quod non, quia quod per superhabundantiam dicitur, uni soli convenit . . . X . . . Ad quartam dico quod in salamandra non dominatur ignis in quantitate, sed tale animal non est ustibile ab igne net etiam nutritur ab igne. Ratio huiusmodi quia non uritur ab igne, dicimus quod tale animal habitat in igne. Hoc de questione et per consequens de omnibus. Ecce finis.”

Manuscripts:

1. 1. Basel, UB, F I 11, fols. 4r–85v. Colophon: “Expliciunt questiones libri Meteororum vel Metheororum seu Methaurorum reverendi magistri Nycolai Orem, viri multum experti, ut in istis dictis suis poterit apparere.”

2. 2. Basel, UB, F V 2, fols. 2r–63v. Colophon: “Et sic est finis questionum Oren super Metheororum. Et tantum de questionibus Metheororum magistri N. Orem. Deo gratias.”

3. 3. Berlin, SB - Preußischer Kulturbesitz, lat. 631, fols. 39r–114r. Colophon: “Rescripte sunt hee questiones venerabilis magistri Nicolai Orem super libros Metheororum Aristotelis. Anno Domini 1470.”

4. 4. Berlin, SB - Preußischer Kulturbesitz, Fragm. Var. 573A, fols. 1ra–2rb (fragment from the fourth book, inc.: “a calido extrinseco igneo, igitur frixacio non est maturatio;” expl.: “habitat in igne.” Colophon: “Et sic est finis questionum 4ti libri Metheorum reverendi magistri Nicolai Orem, change etc.” to etc.”*

5. 5. Erfurt, Dep. Erf., CA 2° 334, fols. 158v–67r (only the fourth book).

6. 6. Kassel, Landesbibl., Phys 2° 12, fols. 1r–107r. Colophon: “Expliciunt questiones Orem Reverendi Magistri Wilhelmi super Metheororum anno domini millesimo quadragintesimo vicesimo quarto.”

7. 7. Klagenfurt, Bischöfliche Bibl., XXXI b 5, fols. 1r–124r.

8. 8. Krakow, BJ, 749, fols. 59v–110v. Colophon: “Expliciunt questiones Metheororum magistri Nicholai dicti cognomine Orem, finite per manus Iohannis et reportate ante festum Sancti Galli.”

9. 9. Krakow, BJ, 751, fols. 3r–53r. Colophon: “Et sic est finis Metheororum Horem.”

10. 10. Krakow, BJ 2095, fols. 245r–307r. Initium: “Incipiunt questiones Metheororum reverendi magistri Orem, Parisius date ac ab ipso collecte.” Colophon: “Hec de questione et per consequens de omnibus questionibus librorum Metheororum, compilate per reverendum magistrum Orem Parisiensem et comparate per Johannem Stolle in Studio alme Universitatis Pragensis a. D. 1406.”

11. 11. Krakow, BJ 2117, fols. 195r–322r. Colophon: “Et sic est finis Metheororum reverendi magistri Wilhelmi de Orem.”

12. 12. Leipzig, UB, Ms. 1387, fols. 181r–275r. Colophon: “Expliciunt questiones magistri Orem super libros Metheororum, scripte in Studio Lipczensi et finite anno domini millesimo quadragintesimo vicesimo nono.”

13. 13. Munich, BSB, Clm 4376, fols. 1r–64r. Colophon: “Expliciunt questiones quatuor librorum Metheororum Byridani.”

14. 14. Munich, BSB, Clm 17226, fols. 1r–140r (only questions I.2, 4–6, 10, 12–13, 17, II.1–7, III.7–10, and IV.1–11).

15. 15. Paris, BnF, lat. 15156, fols. 226r–88v (only up to question II.10).

16. 16. Poznan, Archivum Archidiecezjalne, Cms 53, fols. 1r–95v.*Footnote ⁶⁵

17. 17. St. Gallen, Stiftsbibl., Cod. Sang. 839, fols. 1r–175v. Colophon: “Rescripte sunt hee questiones venerabilis magistri Orem, supra libris Metheororum Aristotelis”.

18. 18. Uppsala, UB, C 596, fols. 2r–97v. Colophon: “Et sic est finis quarti libri Metheorologicorum reverendi magistri Wilhelmi de Orem.”

19. 19. Vienna, ÖNB, Cod. 5453, fols. 49r–109v.

20. 20. Wrocław, UB, IV Q 27, fols. 1r–163r. Colophon: “Expliciunt questiones Metheororum seu Metherorum anno Domini magistri Orem.”

An incomplete list of questions of this commentary can be found in MS Vatican City, BAV, Pal. lat. 1045, fol. 118v.Footnote ⁶⁶

Modern editions:

1. 1. Partial edition (book III.12–27): S. C. McCluskey, “Nicole Oresme on Light, Color, and the Rainbow: An Edition and Translation, with Introduction and Critical Notes, of Part of Book III of His Questiones super quatuor libros Meteororum” (Ph.D. diss., University of Wisconsin, 1974). This edition should be used carefully, as some of the questions edited by McCluskey should probably be attributed to Themo Iudaeus (see below, attribution).

2. 2. Partial edition (books I–II.10): A. Panzica (ed.), Nicole Oresme, Questiones in Meteorologica secundum ultimam lecturam, recensio parisiensis: Study of the Manuscript Tradition and Critical Edition of Books I–II.10 (Leiden, 2021). Based on manuscripts 14 (primary witness), 1, 6, 12, and 18.

Translation: In his edition, McCluskey provides an English translation of questions III.12–27.

Attribution: The text is attributed to Nicole Oresme in thirteen of the twenty extant manuscripts. The attribution of the third book is particularly problematic. In a pioneering study on the second redaction of Oresme's QsM, the Polish scholar Alexander Birkenmajer came to the conclusion that the third book of this commentary (at least in the form in which it is transmitted) cannot be ascribed to Oresme in its entirety. This book, which is to a large extent identical with the corresponding book of Themo Iudaeus's Questions on the Meteorologica, contains several philosophical and textual inconsistencies, as it defends theses that are incompatible with Oresme's views expressed in the same commentary and refers to questions absent in Oresme's text, but present in Themo's.Footnote ⁶⁷ Given that every QsM manuscript with which Birkenmajer worked came from Central and Eastern Europe and that the oldest ones were copied at the University of Prague, he assumed that the transmitted form of this text was a compilation from Oresme's and Themo's Questions used for teaching there. The discovery of a Parisian manuscript of Oresme's commentary did not make it possible to verify Birkenmajer's hypothesis, as this witness transmits only the first and part of the second book (II.1–10) of Oresme's QsM.Footnote ⁶⁸ Birkenmajer's explanation was contested by Stephen McCluskey, who suggested that Oresme himself drew from Themo's Questions in order to prepare his lectures without striving for consistency.Footnote ⁶⁹ McCluskey's interpretation has not convinced other scholars.Footnote ⁷⁰ Hopeful that the critical edition of the two redactions of Oresme's QsM will shed new light on this problem, a final observation remains. A comparison of the lists of questions of the two redactions of Oresme's QsM shows that all the questions of the second redaction that, according to Birkenmajer, should not be attributed to Oresme are in fact missing in the first redaction. This could be another argument in favor of Birkenmajer's hypothesis.

Dating: Internal elements do not enable us to establish a precise dating for this commentary, which was probably taught in the late 1340s or early 1350s.Footnote ⁷¹

Self-references in QsM: As we have shown above, Oresme refers in the first book of this commentary to his QsP and to his QdC (see group I, items 1 and 2).

7. Expositio super De anima (EdA)

Incipit and explicit (according to Patar's edition): [book I] “‘Bonorum honorabilium notitiam opinantes, magis autem alteram altera, aut secundum certitudinem, aut ex eo quod meliorum.’ Iste liber dicitur liber De anima. Et continet tres libros. In primo ponitur prooemium, et recitantur opiniones antiquorum . . . X . . . Et postea dicit quod considerandum est de anima circa opiniones antiquorum, accipiendo bene dicta et male dicta reprobando.” [II] “‘Quae quidem a prioribus tradita de anima dicta sunt. Iterum autem tamquam ex principio redeamus temptantes determinare quid est anima et quae utique,’ etc. Iste est IIus liber De anima; et, ut dicebatur, in I° posuit Aristoteles prooemium et recitavit opinionem antiquorum. . . . X . . . unde non possent discurrere nec ratiocinari nec recolere de praeteritis nec providere de futuris, nisi haberent sensus interiores. Tunc ibi : ‘De phantasia,’ recapitulat. Et est finis.” [III] “‘De parte autem animae, qua,’ etc. Iste est IIIus liber De anima. Unde, postquam in II° determinavit de potentiis animae . . . X . . . Habet visum et videat, et gustum propter delectabile et triste, et auditum ut aliquid significatur et concipiat aliquid per vocem. Et homo habet linguam ut aliquid exprimat alteri. Et sic est finis IIIi libri De anima.”

Manuscript: Darmstadt, Universitäts- und Landesbibliothek, Hs. 516, fols. 168ra–81va.

Modern edition: B. Patar (ed.), Expositio et quaestiones in Aristotelis De anima (Louvain, 1995), 6–92.

Attribution: The EdA contains some references to a question commentary on the same Aristotelian text.Footnote ⁷² Benoît Patar showed that these references correspond to passages in Oresme's QdA.Footnote ⁷³

Dating: See the next item.

8. Questiones super De anima (QdA)

Incipit and explicit (according to Patar's edition): [book I] “Quaestio prima supra Ium librum De anima est ista: utrum anima sit subiectum in isto libro De anima. Et arguitur quod non. Primo, quia de subiecto praesupponitur quid est, ut patet I° Posteriorum; et istud investigatur de anima in hoc libro, ut patet in II°, ubi investigatur eius definitio . . . X . . . Ad septimam concedo quod accidens facit ad cognitionem sensitivam substantiae, et similiter ad intellectivam. Et cum dicitur quod substantia prius intelligitur, verum est confuse, sed non determinate. Expliciunt quaestiones Ii libri De anima.” [II] “Queritur primo, circa Iium librum De anima, utrum anima sit substantia. Et arguitur quod non. Primo, quia sibi competit definitio accidentis; igitur est accidens. Patet antecedens, quia adest et abest praeter subiecti corruptionem quod subiectum est materia . . . X . . . Vel potest dici quod reminiscentia est actio et discursus omnium virtutum interiorum simul pro reducendo aliquid ad memoriam. Ergo etc. Et sic dictum est ad istam quaestionem. Expliciunt quaestiones supra Iium librum De anima datae a magistro Nicolao Oresme.” [III] “Quaestio prima circa IIIum librum De anima est ista: utrum de intellectu sit scientia naturalis. Et arguitur quod non. Primo quia intellectus est forma abstracta; igitur de eo non est scientia naturalis, sed metaphysica . . . X . . . Et quomodo intellectus rememorabitur post mortem et intelliget, et quod non erit per speciem, sed aliqualiter sicut intelligentiae, intellectione simplici et delectabili et felici. Et sic pateat ultima quaestio libri IIIi De anima, etc. Expliciunt quaestiones super III° libro De anima Parisius disputatae per venerabilem doctorem dominum Nicolaum de Oresme, etc.”

Manuscripts:

1. 1. Bruges, OB, lat. 514, fols. 71ra–111rb. Colophon: “Expliciunt questiones super secundum librum De anima date a magistro Nicolao Oresme” (fol. 97ra).

2. 2. Darmstadt, Universitäts- und Landesbibliothek, Hs. 516, fols. 182ra–203va.

3. 3. Munich, BSB, Clm 761, fols. 9ra–40va. Colophon: “Expliciunt questiones super libro De anima Parisius disputate per venerabilem doctorem dominum Nicholaum de Oresme.”

Modern editions:

1. 1. L. Marshall, “Nicholas Oresme's Quaestiones super libros Aristotelis De anima: A Critical Edition with Introduction and Commentary” (Ph.D. diss., Cornell University, 1980).

2. 2. B. Patar (ed.), Nicolai Oresme Expositio et Quaestiones in Aristotelis De anima (Louvain, 1995), 95–554.

Attribution: The text is attributed to Oresme in the Bruges and in the Munich manuscripts.

Dating: Both the EdA and the QdA probably date back to 1346, as this is the date of the Darmstadt manuscript, which contains a reportatio of these commentaries.Footnote ⁷⁴

Self-references:

A. Self-references to QdA: In the same way that the EdA refers to the QdA, the QdA refers to the EdA.Footnote ⁷⁵ Similarly to what we have seen with the literal and the question commentary on the Meteorologica, the citations in the Expositio are sometimes in the future, sometimes in the past.Footnote ⁷⁶ We can, thus, infer that these two texts result from lectures that were held at the same time.

B. Self-references in QdA: As we have shown above, in his QdA Oresme refers to his QdG.

9. Questiones super De spera (QdS)

Incipit and explicit (according to Droppers's edition): “Circa librum De spera queritur utrum diffinitio puncti sit bona, qua dicitur, punctus est cuius pars non est. Videtur primo quod non, quia ipsa competet aliis a diffinitio . . .X. . . Et etiam ad quintum, cum dicitur ‘quod sol,’ etc., concedo quod sol per radios suos facit stare planetas, sed hoc est per motum eorum in eccentrico vel in epiciclo et ideo negatur opinio illius poete.”

Manuscripts:

1. 1. Florence, Bibl. Riccardiana, Ms. 117, fols. 125r–35r. Initium: “Incipiunt questiones super tractatum De spera secundum magistrum Nicolaum Orem doctorem.” Colophon: “Explete sunt questiones De spera que sunt XIII determinate per magistrum Nicholaum Orem.”

2. 2. Seville, Bibl. Capitular y Colombina, 7–7–13, fols. 93r–101v (with QsE, Pp, Utrum aliqua res videatur tanta quanta est and Conclusio mirabilis).

3. 3. Vatican City, BAV, Vat. lat. 2185, fols. 71r–77v. Initium: “Incipiunt questiones De spera Parisius disputate per excellentem doctorem Nicolaum Horem.” Colophon: “Expliciunt questiones De spera Parisius disputate per excellentem doctorem Nicolaum Horem.”

4. 4. Venice, Bibl. Marciana, Lat. VIII, 74, fols. 1r–8r (fragment).

Modern edition (with English translation): G. Droppers (ed.), The Quaestiones De spera of Nicholas Oresme, Latin Text with English Translation, Commentary and Variants (Madison, 1966).

Attribution: The text is attributed to Oresme in the colophons and the initia of the Florentine and the Vatican manuscripts.

Dating: We have no internal elements to establish a precise dating of the commentary.Footnote ⁷⁷

Self-references:

A. Self-references to QdS: As we have shown above (group I, item 2), Oresme refers to QdS in QdC.

B. Self-references in QdS: As Droppers has pointed out, Oresme might have been referring in a general way to Pp in his QdS: “quibuscumque duobus temporibus vel quantitatibus duabus demonstratis, verisimile est <quod> illa sunt [Droppers: est] incommensurabilia et quod eorum proportio sit irrationalis, sicut patet in libro de proportionibus.”Footnote ⁷⁸ There is a further reference to De spera in Oresme's QdC (II.11) where he mentions the fact that the increases and decreases of illumination in the phases of the moon show that the moon has no light of its own, but that it is illuminated by the sun: “De ista questione non est dubium quantum ad lunam quin habeat lumen a Sole, quod manifeste patet ex eius augmento et eius decremento, cuius causa et modus patuerunt in libro De spera.”Footnote ⁷⁹ This passage could refer to Sacrobosco's text, rather than to Oresme's commentary. We were not able to find such a passage in the QdS edited by Droppers. It is worth noting, however, that a question about the lunar eclipse in the Seville manuscript (Bibl. Capitular y Colombina, 7–7–13) clearly mentions the matter many times: “Ad solutionem primi argumenti primo videndum quomodo luna illuminatur a Sole et qualis est causa quia crescit et decrescit; [. . .] et ipsa luna <est> de se tenebrosa, non habens lumen, sed fit luminosa a Solle [sic] radiante supra eam [fol. 102ra] . . . Ex hoc patet solutio per argumenta et conceditur quod luna illuminatur Solle [sic] modo predicto. [fol. 102ra] . . . Est notandum quod eo quod luna est sperica et oppossita [sic] Soli, una pars eius est illuminata a Solle [sic] et alia, que est retro, non illuminatur a Solle [sic], sicut patet experientia de quolibet sperico opposito alicui luminosso [sic] . . . Quinto notandum quod non semper eadem est Soli opposita, sed secundum quod ipsa movetur sub Solle [sic] continue appropinquando et reccedendo [sic], est alia et alia pars [fol. 102rb] illuminata, ut posset faciliter ymaginari [. . .]. Secunda propositio est quod de luna est verum quod quanto plus adproximatur Solli [sic], tanto maior pars de ipsa est illuminata, et quanto reccedit, [sic] tanto minus, et potest sicud prius faciliter speculari ex protractione linearum.”Footnote ⁸⁰

10. Questiones super Euclidis Elementa (QsE)

Incipit and explicit (according to Busard's edition of 2010): “Circa librum Euclidis queritur primo circa quoddam dictum Campani dicen<t>is quod magnitudo decrescit in infinitum. Queritur primo: Utrum magnitudo decrescit in infinitum secundum partes proportionales . . . X . . . Notandum quod omnes illi anguli sunt acuti usque ad octogonum, in quo reperiuntur recti et semper ulterius sunt obtusi et hec omnia possunt demonstrari ex correlariis ex commento 32e.”

Manuscripts:

1. 1. Greifswald, UB, Ms. 742, fols. 16v–18v, 19r–25r, and 27r–31v.

2. 2. Seville, Bibl. Capitular y Colombina, 7–7–13, fols. 102va–12ra (with QdS, Pp, Utrum aliqua res videatur tanta quanta est and Conclusio mirabilis). Colophon: “Expliciunt questiones super libro geometrie edite a magistro Nicollao Orem, famosso doctore.”

3. 3. Vatican City, BAV, Vat. lat. 2225, fols. 90ra–98vb. Initium: “Incipiunt questiones super Geometriam Euclidis per magistrum Nicholaum Oresme, probum philosophum et solempnem, disputate Parisius.”

4. 4. Vatican City, BAV, Chigi, F IV 66, fols. 22vb–23ra, 33va–35rb, 23ra–33va, and 35rb–40rb. Colophon: “Expliciunt questiones super Euclidis [alia manu: magister Nicholai Oreb Ormai].”Footnote ⁸¹

Remarks: In his doctoral dissertation, Hubert L. I. Busard provided an edition of this text considering only the two Vatican manuscripts. John E. Murdoch suggested several improvements to this edition in his paper for Scripta Mathematica (see below, Editions). Following the Seville manuscript, which Busard had not considered, Murdoch corrected the text, sometimes substantially, and provided the transcription of the full question utrum angulus superficialis sit idem quod superficies vel aliquod aliud (fols. 102vb–103va).Footnote ⁸² The new edition that Busard published in 2010 added the Greifswald manuscript, but did not include nor discuss the question of the Seville manuscript that Murdoch edited. Busard's edition does not discuss the issue concerning this question, even though Murdoch's paper is mentioned. The editor holds that “there is little doubt that C [ms. Vat. Chigi, F IV 66] remains the best of the four. But even C must be abandoned in favor of S and/or V in some places” (94). Thus, manuscript G (Greifswald 742) seems to play a subordinate role, except for the order of the text (93).

Editions:

1. 1. H. L. L. Busard, “Nicole Oresme, Quaestiones super geometriam Euclidis” (Ph.D. diss., Leiden, 1961). Based on the two Vatican manuscripts.

2. 2. H. L. L. Busard (ed.), Nicole Oresme, Quaestiones super geometriam Euclidis (Stuttgart, 2010). New edition by Busard, published posthumously. This edition, based on the four manuscripts, does not include the question that Murdoch edited.

Partial editions (Questions 10–14 and the beginning of question 15): M. Clagett, Nicole Oresme and the Medieval Geometry of Qualities and Motions: A Treatise on the Uniformity and Difformity of Intensities Known as Tractatus de configurationibus qualitatum et motuum. Edited with an Introduction, English Translation, and Commentary (Madison, 1968), 527–75 (Appendix I).

Partial editions:

1. 1. J. E. Murdoch, “Nicole Oresme's Quaestiones super geometriam Euclidis”, Scripta Mathematica 27 (1964): 67–91. Edition of the question utrum angulus superficialis sit idem quod superficies vel aliquod aliud (fols.102vb–103va).

2. 2. M. Clagett, Nicole Oresme and the Medieval Geometry of Qualities and Motions: A Treatise on the Uniformity and Difformity of Intensities Known as Tractatus de configurationibus qualitatum et motuum. Edited with an Introduction, English Translation, and Commentary (Madison, 1968), 527–75. Editions of questions 10–14 and the beginning of question 15.

Translations:

1. a) English translation of questions 1–10 with commentary: H. L. L. Busard (ed.), Nicole Oresme, Quaestiones super geometriam Euclidis (Stuttgart, 2010), 32–92.

2. b) French translation of questions 1–2: De la théologie aux mathématiques: L'infini au XIV^e siècle, ed. J. Biard and J. Celeyrette (Paris, 2005), 243–52.

Attribution: The attribution to Oresme can be found in the Vatican and in the Seville manuscripts.

Dating: The QsE were written before CQM. According to Clagett, they can be dated to the late 1340s, and “almost certainly from before 1351.”Footnote ⁸³ Assuming that “Oresme was acquainted with the Quadripartitum numerorum of Johannes de Muris,” Busard points out that the QsE cannot have been written before 1343.Footnote ⁸⁴ According to Mazet, the QsE cannot be “beaucoup postérieures à 1350” because they are quoted in Pierre Ceffons's Commentary on the Sentences “professé en 1348–1349 et publié en 1353.”Footnote ⁸⁵

Self-references:

Self-references to QsE: Oresme refers to QsE in CQM, II.17: “Et adhuc inter huiusmodi proportiones irrationales est magna differentia quoad istud secundum hoc quod alique sunt magis irrationales quam alie, ut patet decimi Euclidis; et alique etiam inscibiles et innominabiles ut patet in commento quinti Euclidis.”Footnote ⁸⁶ The corresponding passage can be found in QsE, question 14.Footnote ⁸⁷ Oresme refers to the same passage in Pp: “Sicut iam ex commento quinti Euclidis allegavi infinite sunt proportiones irrationales quarum denominationes sunt ignote.”Footnote ⁸⁸

Self-references in QsE: As we have shown above, according to Celeyrette, Oresme refers in his QsE to his QsP (see group I, item 1).

1. Ad paucas respicientes (Pr)

Incipit and explicit (according to Grant's edition): “Ad paucas respicientes de facili enunciant ut dicit Aristoteles. Sunt enim aliqui astrologi opinantes . . . X . . . sed potius compescere linguam a talibus que in manu Dei sunt. Et ipse solus novit cuius oculis nuda sunt omnia et aperta.”

Manuscripts:

1. 1. Erfurt, Dep. Erf., CA 4°, 385, fols. 155r–58v (with Pr).

2. 2. London, British Museum, Sloane 2542, fols. 55v–59r.

3. 3. Paris, BnF, lat. 7378A, fols. 14v–17v. Colophon: “Explicit tractatus brevis et utilis de proportionalitate motuum celestium datus et compilatus per magistrum Nicholaum Orem normannum.”

4. 4. Paris, BnF, lat. 16621, fols. 110v–14r (with Pp).

5. 5. Vatican City, BAV, Pal. Lat. 1354, fols. 233v–37v.

6. 6. Venice, BNM, Lat. VI, 133 (=1237), fols. 62v–65r (with AP and Pp).

7. 7. Venice, BNM, Lat. VI, 155 (=3377) (with Pp and De instantibus).*

8. 8. Uppsala, UB, C 658, fols. 130r–43r. Incipit: “Ad pauca respicientes de facili enunciant ut probatur Aristoteles . . .” Expl. and colophon: “. . . conpescere linguam a talibus que in manu Dei sunt, et ipse solus est cuius oculis nuda sunt omnia et aperta. Finis tractatus Magistri Nicolai de Orem.”*

*MSS 7 and 8 have not yet been reported. MS 7 was assumed to belong to Pp (see the Remarks in the corresponding section).Footnote ⁹³

Early modern editions:

1. 1. Octavianus Scotus, Venice, 1505, fols. 25r–26v.

2. 2. D. de Marnef, Paris, s.d., pp. 39–42.

Modern edition and English translation: E. Grant (ed.), Nicole Oresme. De proportionibus proportionum and Ad pauca respicientes (Madison, 1966), 378–441.

Attribution: The text is unequivocally attributed to Oresme only in the Paris manuscript 3 (see colophon) and in the two early modern editions. Nevertheless, as Grant points out, “there is no reason to doubt its attribution to Oresme.”Footnote ⁹⁴

Title: The title that the editor used is derived by Oresme's remark at the beginning of Pp, where he said that he will deal with the topic of the incommensurability of celestial motions by correcting “quedam que alias ad pauca aspicientes breviter pertransivi.”Footnote ⁹⁵ Some manuscripts read “respiciens” and the newly discovered Venice, BNM Lat. VI, 155, “respicientes.”Footnote ⁹⁶ Note that in manuscript 3, the work is referred to as “tractatus brevis et utilis de proportionalitate celestium,” a title that the editor has refrained from using.Footnote ⁹⁷

Dating: According to Grant, Pr was written before Pp, which can be dated between 1351 and 1360.Footnote ⁹⁸

Self-references: See Title.

2. Algorismus proportionum (Ap)

Incipit and explicit (according to Rommevaux's edition): [Proemium] “Algorismus proportionum Reverende Presul Meldensis Philippe quem Pithagoram dicerem si fas esset credere sententias.” [Text] “Una media debet sic scribi ½, una tertia sic ⅓, et due tertie sic ⅔, et sic de aliis. Et numerus qui est supra . . .X. . . Aspectus celi distant moderamine tali: sextilis, quartus, trinus et oppositus.”

Manuscripts:

1. 1. Basel, UB, F II 33, fols. 95v–98v (the fols. 96–97 are inverted).

2. 2. Bern, Burgerbib., Cod. A 50, 190r–98v (with Utrum dyameter alicuius quadrati sit commensurabilis costa eiusdem).*

3. 3. Bruges, OB, lat. 530, fols. 25r–30v (with VS).

4. 4. Brussels, BR, MS 1043, fols. 217r–22v.

5. 5. Cambridge, Magdalene College, LP 2329, fols. 128rb–13rb (incomplete; with Pp and CVI).

6. 6. Dresden, Sächsische Landesbibliothek – Staats- und UB Dresden, C 80, fols. 201r–21v (with Pp).*

7. 7. Erfurt, Dep Erf., CA 4° 348, fols. 39r–45v.

8. 8. Erfurt, Dep Erf., CA 4° 349, fols. 22v–28v.

9. 9. Erfurt, Dep Erf., CA 4° 365, fols. 91r–98v.

10. 10. Florence, BML, Ashb. 210, fols. 172r–77v (with Pp, CAJ, CVI, QCQP, Mm).Footnote ⁹⁹

11. 11. Florence, BNC, convent. soppr., J IX 26, fols. 37r–45r (with CQM).

12. 12. Munich, BSB, Clm 14908, fols. 208(227)r–20(239)v.

13. 13. Munich, BSB, Clm 6006, fols. 161r–v (fragment).

14. 14. Munich, UB, 4° cod. ms. 738, fols. 108r–16v.*

15. 15. Oxford, Bodleian Library, St. John's College, 188, fols. 109r–10v.Footnote ¹⁰⁰

16. 16. Paris, BnF, Bibl. de l'Arsenal, lat. 522, 121r–25r (+ a further fol. inserted between fols. 125 and 126; with CVI, CQM, DCI, De instantibus, Pvm).

17. 17. Paris, BnF, lat. 7197, fols. 74r–79r.

18. 18. Paris, BnF, lat. 7368, fols. 1r–13v.

19. 19. Thorn, Gymnasialbibl., ms. R 4° 2, pp. 82–93 (the prologue is missing in this copy).

20. 20. Seville, Bibl. Capitular y Colombina, 56–2–25, fols. 92r–99r.*Footnote ¹⁰¹

21. 21. Utrecht, UB, 725, fols. 165r–71r (with CVI).

22. 22. Vatican City, BAV, Vat. lat. 4082, fols. 109r–13v (with CVI).

23. 23. Venice, BNM, Lat. VI, 133 (=2429), fols. 66r–71v.

*Manuscripts 2, 6, 14, and 20 have not yet been reported.Footnote ¹⁰²

Modern editions and translations:

1. 1. S. Rommevaux, Les nouvelles théories des rapports mathématiques au XIV^e siècle (Turnhout, 2014), 171–257. Complete edition with French translation.

2. 2. Partial editions:

   1. (a) M. Curtze, Der Algorismus proportionum des Nicolaus Oresme: Zum ersten Mal nach der Lesart der Handschrift R. 4°. 2. der Königlichen Gymnasialbibliothek zu Thorn, ed. E. L. W. M. Curtze (Berlin, 1868). This edition does not contain the prologue.

   2. (b) E. Grant, “The Mathematical Theory of Proportionality of Nicole Oresme” (Ph.D. diss., University of Wisconsin, 1957), 331–39 (edition of Part I).Footnote ¹⁰³

Attribution: Oresme's authorship of this text is secured by self-references, remarks in the manuscript copies of the text, and internal doctrinal consistency.

Title: As attested in the proemium that appears in the vast majority of the manuscripts. The title follows the older text tradition on “Algorithmus,” namely, brief tracts on arithmetic from the thirteenth century.Footnote ¹⁰⁴ Oresme's treatise, of course, goes far beyond this tradition in its theoretical content by its mathematical insight and its philosophical implications. A self-reference in his later LdP contains a French translation of this title: “si comme je demonstray en un Traictié appellé Algorisme de proportions.”Footnote ¹⁰⁵

Dating: According to Edward Grant and Sabine Rommevaux, Ap must have been composed between 3 January 1351 and 9 June 1361, the period during which Philippe de Vitry, who is mentioned in the prologue as “Reverende Presul Meldensis Philippe,” was Bishop of Meaux.Footnote ¹⁰⁶

Self-references: According to Marshall Clagett, Oresme refers to AP in his CQM as a “special treatise,” in which he deals with “harmonic difformity.”Footnote ¹⁰⁷ In book VIII of his LdP, Oresme refers to AP by name when discussing proportions in music: “si comme je demonstray en un Traictié appellé Algorisme de proportions.”Footnote ¹⁰⁸

3. De commensurabilitate vel incommensurabilitate motuum celi (CVI)

Incipit and explicit (according to Grant's edition): [Proemium] “‘Zenonem et Crisippum maiora egisse,’ affirmat Seneca, ‘quam si duxissent exercitus, gessissent honores, leges tulissent.’” [Text] “Numerus primus est qui a nullo preter quam ab unitate numeratur ut 5 sive 7 . . . X . . . et ecce sompnus abiit, dubia conclusio restat et ipse nescio quid super hoc iudex decrevit Apollo.”

Manuscripts:

1. 1. Cambridge, Magdalene College, PL 2329, fols. 111v–28r (with Ap and Pp). Colophon: “Explicit nobilis tractatus magistri Jordani de Nemore de motibus celestibus et cetera.”

2. 2. Florence, BML, Ashb. 210, fols. 159r–72r (with AP, CAJ, APJ, Mm, and QCQP).

3. 3. Paris, BnF, Bibl. de l'Arsenal, lat. 522, fols. 110r–21r (with AP, CQM, DCI, De instantibus, and Pvm).

4. 4. Paris, BnF, lat. 7281, fols. 259r–73r.

5. 5. Utrecht, UB, 725, fols. 172r–93v (with AP). Colophon: “Explicit tractatus de commensurabilitate et incommensurabilitate motuum celestium magistri Nicolai ab horeym.”

6. 6. Vatican City, BAV, Vat. lat. 4082, fols. 97v–108v (with AP). Colophon: “Explicit tractatus de incommensurabilitate motuum celestium editus per magistrum Nicholaum Orem.”

7. 7. Vatican City, BAV, Vat. lat. 4275, fols. 96r–101r (only part III; with Pp, VS and CAJ).

Modern edition: E. Grant (ed.), Oresme and the Kinematics of Circular Motion (Madison, 1971).

Translations:

1. (a) English: E. Grant, see Modern edition.

2. (b) Russian: V. P. Zoubov: Орем Н. О соизмеримости или несоизмеримости движений неба [Nikolaj Orem o soizmerimosti ili nesoizmerimosti dvizhenij neba] (Москва, 1960), 301–400.

Attribution: The attribution of CVI to Oresme seems unquestionable. It is well-attested by a series of self-references, internal consistency with many ideas of Oresme's natural philosophy, and many indications in the colophons of the manuscript copies (although manuscript 1 wrongly attributes the text to Jordanus de Nemore).

Title: None of the manuscripts used in the edition bears the title De commensurabilitate vel incommensurabilitate motuum celi, adopted by Edward Grant. This is, however, the title to which Oresme refers in this later LdC. The closest variants in the manuscripts are Tractatus de commensurabilitate motuum celi (MS 2) and Tractatus de commensurabilitate vel incommensurabilitate motuum celestium (MS 3).Footnote ¹⁰⁹

Dating: According to Edward Grant “the date of composition [. . .] can only be estimated as lying within rather widely separated terminal years.” The ultimate terminus ante quem is the LdC, but the text could have been produced much earlier. Possible earlier datings are 1362, 1351 (as terminus post quem), and even “in the 1340s.”Footnote ¹¹⁰

Self-references:

Self-references to CVI: As Edward Grant pointed out, Oresme refers to CVI in his LdC and in his LdD.Footnote ¹¹¹ In addition, the LdP contains a reference to CVI, in book VIII, while dealing with the notion of consonance in music: “Et de ce je dis autre foiz en un traictié que je fis de la Commensurableté des mouvemens du ciel.”Footnote ¹¹²

Self-references in CVI: In CVI, Oresme mentioned Pp by its title.Footnote ¹¹³

4. De proportionibus proportionum (Pp)

Incipit and explicit (according to Grant's edition): [Proemium] “Omnis rationalis opinio de velocitate motuum ponit eam sequi aliquam proportionem: hec quidem proportionem . . .” [Text] “Omnes proportiones equalitatis sunt equales nec earum plures species assignantur sed tantum est una . . . X . . . ut golias proprio gladio feriatur manifestetur quoque veritas et falsitas destruatur. Hoc igitur quartum capitulum fineatur.”

Manuscripts:

1. 1. Cambridge, Magdalene College, PL 2329, fols. 93v–110v (with AP and CVI).

2. 2. Dresden, Sächsische Landesbibl. – Staats- und UB Dresden, C 80, fols. 234r–44 (with AP).

3. 3. Erfurt, Dep. Erf. CA 4° 352, fols. 134v–48v.

4. 4. Erfurt, Dep. Erf. CA 4° 385, fols. 67r–82v (with Pr).

5. 5. Leipzig, UB, MS 1480, fols. 135v–53r.

6. 6. Paris, BnF, lat. 7371, fols. 269r–78v (with CQM and Ars predicandi).

7. 7. Paris, BnF, lat. 16621, fols. 94r–110r (with Pr).

8. 8. Pommersfelden, Gräfliche und Schönbornsche Stiftsbibl., 236 (2858), fols. 115ra–28ra (with Conclusio mirabilis and De terminis confundentibus). Initium: “Incipiunt proportiones proportionum edite a magistro Nicholao Orem doctore subtilissimo.” Colophon: “Expliciunt quatuor capitula de proporcione proporcionum tradita per magistrum Nycholam dictum Orem que multas subtilitates includunt.”

9. 9. Seville, Bibl. Capitular y Colombina, 7–7–13, fols. 114r–22v (with QsE, QdS, Conclusio mirabilis and Utrum aliqua res videatur tanta quanta est).

10. 10. Vatican City, BAV, Vat. lat. 4275, fols. 102r–27r (with CVI, VS and CAJ).

11. 11. Venice, BNM, Lat. VI, 133 (=1237), fols. 50r–62v (with Pr).

12. 12. Venice, BNM, Lat. VI, 155 (=3377), fols. 112v–48v (with Pr and De instantibus).Footnote ¹¹⁴

MSS 1 and 7 are mentioned in Grant's edition only as “additional manuscripts.” MS 7 is most likely a copy made from MS 8, which in turn is without doubt the manuscript included in Amplonius's catalogue and mentioned by Grant as “unlocated and presumed lost.”Footnote ¹¹⁵ MS 12 was unknown to Grant, who nevertheless mentioned the possibility of yet another manuscript similar to the only Venice manuscript known at that time and included in his list as N° 5 (N° 11 on our list). This is an important piece (see Remarks below).

Early modern editions:

1. 1. Octavianus Scotus, Venice, 1505, fols. 17r– 25r.Footnote ¹¹⁶

2. 2. D. de Marnef, Paris, s.d..

Modern edition: E. Grant (ed.), Nicole Oresme. De proportionibus proportionum and Ad pauca respicientes (Madison, 1966). Grant also prepared a previous edition in his Ph.D. dissertation on Oresme's proportion theory: E. Grant, “The Mathematical Theory of Proportionality of Nicole Oresme” (Ph.D. diss., University of Wisconsin, 1957), 141–283.

Translations:

1. (a) English: see Modern edition.

2. (b) French: S. Rommevaux (ed.), Thomas Bradwardine, Traité des rapports entre les rapidités dans les mouvements suivi de Nicole Oresme, Sur les rapports de rapports: Introduction, traduction, et commentaire (Paris, 2010), 75–173.

Attribution: Oresme's authorship of this text is secured by self-references, remarks in the manuscript copies of the text, and internal doctrinal consistency.

Title: The title follows the tradition of treatises on proportions and velocities initiated by Bradwardine and it is attested in many manuscripts and both editions.

Dating: Between 1351 and 1360.Footnote ¹¹⁷

Self-references: In his QdS, Oresme refers to his Pp: “quibuscumque duobus temporibus vel quantitatibus duabus demonstratis, verisimile est <quod> illa sunt [Droppers: est] incommensurabilia et quod eorum proportion sit irrationalis, sicut patet in libro de proportionibus.”Footnote ¹¹⁸

Remarks: The transmission, the structure, and even the possible connection with another mathematical text by Oresme, the brief treatise Pr, are all factors related to Pp that make it a specially complex case. How many chapters did Pp really have? Did Oresme change his ongoing project? What is the link to Pr? As Grant pointed out, despite the fact that none of the hitherto known manuscripts has more than four chapters, all manuscripts divide the text of Pp into six chapters.Footnote ¹¹⁹ In addition, it is worth noting that both of the earliest printed editions (which are very similar to each other) include the first and second parts of Pr as being the fifth and sixth chapters of Pp. By analysing these questions, Grant mentions in his edition of Pp the possibility of another manuscript similar to the only Venice manuscript he knew (manuscript 11 on this list). As a matter of fact, we have identified such a manuscript, also preserved in the Biblioteca Marciana: Lat. VI, 155 (3377). This is an important piece containing both Pp and Pr. As Giuseppe Valentinelli did not identify these texts, Grant and other scholars overlooked it. The case merits a more detailed analysis, which we cannot carry out here. In preparation for future research, however, we offer some useful details.

Nicole Oresme's treatise Pp (chapters I–IV) is found at fols. 112va–29vb: [Proemium] “Omnis rationalis opinio de velocitate motuum ponit eam sequi aliquam proportionem, hec quidem proportionem excessus potentie motoris ad resistentiam sive potentiam rei mote. . .” For the expression “ad pauca aspicientes” at the end of the proemium, this manuscript contains “ad pauca respicientes” (our italics).Footnote ¹²⁰ The series of the chapters is as follows:

1. • Ch.1 “Omnes proportiones equalitatis sunt equales nec earum plures species assignantur . . .” (fols. 112vb–15vb).

2. • Ch. 2 “Nulla proportio rationalis est divisibilis septimo modo . . .” (fols. 115vb–21ra). “In secunda parte huius capituli ponam tres practicas regulas utiles ad predicta. Prima regula seu conclusio est: Data proportione eius primos numeros . . .” (120ra). In this part of the manuscript there are some problems with the foliation but, as the librarians of the Marciana kindly confirmed, no leaf is missing.

3. • Ch. 3 “In hoc tertio capitulo aliqua magis specialia de proportionum proportionibus adiungam . . .” (fols. 121ra–25ra). There is a table of numbers to find the proportions of proportions on fol. 122va.

4. • Ch. 4 : “Quasdam propositiones de motibus in hoc quarto capitulo demonstrabo pro quibus sunt etiam alique suppositiones premittende. Prima: velocitas sequitur proportionem . . .” (fols. 125ra–29vb). The text of this chapter ends at fol. 129vb with these words: “et ex mathematica mathematicos impugnare ut golyas proprio gladio feriatur manifestetur quoque veritas et falsitas destruatur. Hoc ergo quartum capitulum finiatur.”

The text continues without any remark that could indicate the beginning of a new work. The next text, however, is the one edited by Grant as “Ad pauca respicientes” (Pr). There is one more significant detail worth mentioning. The following line in the manuscript corresponds to the beginning of the discussion of the notion of “possible” and, thus, jumping the introductory remarks about the astrologers and the Platonic years.Footnote ¹²¹ This copy starts with: “hoc termino possible multipliciter utimur.” The end, which in this copy is clearly meant to be the end of the complete text of Pp, runs parallel to the end of Pr: “nullus debet loqui sed potius compescere linguam a talibus que in manu Dei sunt. Et ipse solus novit cuius oculis nuda sunt omnia et aperta.”Footnote ¹²² The colophon immediately following runs: “Explicit tractatus finitus et completus anno domini mcccc xvi tertia die mensis februarii deo gratias.” Hence, this is a later copy completed at the beginning of 1416, which, incidentally, belonged to the Marcanova collection and was acquired in Padua in 1438.Footnote ¹²³

Summary: MS Venice, BNM, Lat. VI, 155 (= 3377) is a complete copy of both Pp (fols. 112va–129vb) and Pr (fols. 129vb–133ra) as well, which, nevertheless, the copyist did not understand to have been two different texts. As a result, the proemial part of Pr is missing.

5. De visione stellarum (VS)

Incipit and explicit (according to Burton's edition): “Plato in Timeo volens reddere causam propter quam visus inest nostris oculis . . . X . . . quanto splendidior quam cetera sydera fulget lucifer, et quanto quam lucifer aurea phebe.”

Manuscripts:

1. 1. Bloomington (IN), Lilly Rare Book and Manuscript Library, Medieval and Renaissance mss., fifteenth century, “Cum volueris scire gradum solis.”Footnote ¹²⁴

2. 2. Bruges, OB, lat. 530, fols. 31r–40v (with AP).

3. 3. Florence, BNC, Conv. Soppr. J X 19, fols. 31r–43r (with Questiones de Perspectiva). Colophon: “Explicit N. Orem, etc. De visione stellarum tractatus brevis.”

4. 4. Vatican City, BAV, Vat. lat. 4275, fols. 40v–50v (with Pp, CVI and CAJ).

Modern edition with English translation: D. Burton (ed.), Nicole Oresme's De visione stellarum (On Seeing the Stars): A Critical Edition of Oresme's Treatise on Optics and Atmospheric Refraction, with an Introduction, Commentary, and English Translation (Leiden, 2007).

Title: The title De visione stellarum can be found in the table of contents of the Florentine manuscript, which repeats a phrase of the introduction of the work (“Propter quod de visione stellarum aliqua recollegi dicta in disputatione apud sanctum Bernardum, ubi fuit dubitatum: Utrum stelle videantur ubi sunt”).Footnote ¹²⁵ A header at the beginning of the work in the Vatican manuscript reads: “Incipit pulcher tractatus: Utrum stelle videantur ubi sunt” (fol. 40v). The table of contents at the beginning of the text in the same manuscript, in a different hand, refers to Oresme's work with a variant of the same title: “Questio utrum stelle videantur ubi sunt.” A header in the Bloomington manuscript refers to this work in a more general way as a “Tractatus solempnis perspective.”

Attribution: The second colophon of the Florentine manuscript, which is separated from the first one and from the end of the De visione by some missing leaves, attributes the text to Nicole Oresme (fol. 43r).Footnote ¹²⁶ The other manuscripts are anonymous. The content of the treatise shows a striking parallel with the discussion of atmospheric refraction and its effects in seeing the celestial bodies in the first redaction of Oresme's QsM.Footnote ¹²⁷

Dating: The De visione is one of Oresme's very early works. First and foremost, one cannot find any reference in it to any other of Oresme's works, which is very rare in his production. According to David Burton, another argument supporting an early dating of this work is that Oresme submits it to the correction of the masters of the University of Paris, particularly those of the Faculty of Arts. According to Burton, if Oresme had been already enrolled in the Theology Faculty, he would not have submitted this treatise to younger and less experienced colleagues.Footnote ¹²⁸

6. De configurationibus qualitatum et motuum (CQM)

Incipit and explicit (according to Clagett's edition): [Prohemium] “Cum ymaginationem meam de uniformitate et difformitate intensionum ordinare cepissem, occurrerunt michi quedam alia que . . .” [Text. Cap. 1] “Omnis res mensurabilis exceptis numeris ymaginatur ad modum quantitatis continue. Ideo oportet . . . X . . . Multa quidem alia possent ex predictis inferri, sed hec tanquam quedam elementa sufficiant gratia excercitii et exempli. Et de uniformitate et difformitate intensionum dictum sit in tantum.”

Manuscripts:

1. 1. Basel, UB, F III 31, fols. 1r–28r.

2. 2. Bruges, OB, lat. 486, fols. 159r–73r.

3. 3. Erfurt, Dep. Erf., CA 4°, 298, fols. 63r–64r.

4. 4. Erfurt, Dep. Erf., CA 4°, 150, fols. 11r–14v (with DCI).

5. 5. Florence, BML, Ashb. 210, fols. 101v–29v (with AP, CAJ, CVI and Mm).

6. 6. Florence, BNC, Conv. Sopp., J IX 26, fols. 13r–35r (with AP).

7. 7. Groningen, UB, MS 103, fols. 68r–95v, 119r–23v.

8. 8. London, British Museum, Sloane 2156, fols. 159r–93v.

9. 9. Metz, Bibliothèques-Médiathèques, MS 378, fols. 1r–58r.*

10. 10. Paris, BnF, Bibl. de l'Arsenal, lat. 522, fols. 1r–29r (with AP, CVI, DCI, De instantibus and Pvm).

11. 11. Paris, BnF, lat. 7371, fols. 214r–66r (with Pp and Ars predicandi).

12. 12. Paris, BnF, lat. 14580, fols. 37r–60v (with DCI, LdD, EcL and DMM).

13. 13. Paris, BnF, lat. 14579, fols. 15r–37v (new foliation); fols. 18r–40v (old foliation) (with DCI, Mm and Iuxta est salus mea).

14. 14. Vatican City, BAV, Chigi E IV 109, fols. 97r–159r (new foliation); fols. 87r–149r (old foliation).

15. 15. Vatican City, BAV, Vat. lat. 3097, fols. 1r–22v (with Questiones in libros I–II De generatione et corruptione of Vatican City, BAV, Vat. lat. 2185 and 3097).Footnote ¹²⁹

Modern edition: M. Clagett (ed.), Nicole Oresme and the Medieval Geometry of Qualities and Motions: A Treatise on the Uniformity and Difformity of Intensities known as Tractatus de configurationibus qualitatum et motuum (Madison, 1968).

Translations:

1. (a) English: see Modern edition.

2. (b) French: P. Debroise, “Mathématiques de l'intensité et merveilles de la nature. Étude sur le Tractatus de configurationibus qualitatum et motuum de Nicole Oresme” (Ph.D. diss., Université de Paris VII, 2019), 1145–1290 (a French translation of Oresme's CQM in its entirety according to Clagett's edition).

3. (c) French (partial translation): P. Souffrin and J. P. Weiss, “Le Traité des configurations des qualités et des mouvements: Remarques sur quelques problèmes d'interprétation et de traduction,” in Nicolas Oresme, Tradition et innovation chez un intellectuel du XIV^e siècle, ed. P. Souffrin and A. Ph. Segonds (Paris, 1988), 125–34 (a French translation of some selected passages of CQM, especially on mathematics).

4. (d) Russian: V. P. Zoubov, трактат Николая Орема “о конфигураций качеств” [Traktat Nikolaia Orema “O konfiguratsii kachestv”] (Москва, 1958), 600–731.

5. (e) Spanish (partial translation): D. A. Di Liscia, “La ‘latitud de las formas’ y la geometrización de la ciencia del movimiento,” Mediaevalia: Textos e estudos 36 (2017): 75–114, esp. 113–14 for a Spanish translation of CQM III.7.

Attribution: The content of the treatise, the manuscript tradition, and self-references in Oresme's works make the attribution of CQM to Oresme unquestionable.

Title: The title of this work as Tractatus de configurationibus qualitatum et motuum is still hypothetical. Apart of the confusion of the title with the Tractatus de latitudinibus formarum, which is not a work by Oresme (see below, group IX, item 4), other possible titles derived from the proemium and the colophon of some copies are the short versions “Tractatus gloriosus,” “Tractatus de configurationibus,” “Tractatus de configurationibus qualitatum.” Other possibilities are “Tractatus de intensione qualitatum,” “Tractatus de figuratione potentiarum et mensura potentiarum,” and “Tractatus de uniformitate et difformitate intensionum.”Footnote ¹³⁰ Oresme refers to his text as De difformitate (deformitate) qualitatum in his French commentary on the Aristotelian Politics.

Dating: There is no evidence for a definitive determination of the date of composition of CQM. According to Marshall Clagett, CQM dates before 1364, perhaps even prior to 1362.Footnote ¹³¹ According to another hypothesis also advanced by Clagett, CQM could have been composed between 1351 and 1355. The newly discovered Metz manuscript does not add any new information to solve this problem.

Self-references:

Self-references to CQM: As Clagett has already pointed out, there are some clear references to CQM in other Oresmian works.Footnote ¹³² In his LdD, Oresme mentions this text twice. In the first quotation, he mentions the long title as “Traite de la configuracion des qualites et des mouvemens.”Footnote ¹³³ In the second one, he refers to the “Livre de la Figuration des Qualitez.”Footnote ¹³⁴ In his LdP, there are two further references to CQM, which Clagett mentions using the old edition from Paris, 1489.Footnote ¹³⁵ As Clagett has correctly noted, in both passages Oresme cites his own title as “De deformitate qualitatum,” which is not attested in the manuscript tradition of CQM. Additionally, one should also mention that Oresme affirms “si comme je declaray autre foiz en un Traictié appellé De Deformitate Qualitatum.”Footnote ¹³⁶ Similarly, the second reference runs: “E les causes et la maniere comment tele chose peut estre naturelment je mis en un traictié appellé De Difformitate Qualitatum.”Footnote ¹³⁷ Thus, in both passages Oresme is not only referring back to this treatise, but also clearly stating his preferred title for it.

Self-references in CQM: There are five self-references in CQM.Footnote ¹³⁸

1. 1. To a treatise De perfectione specierum (I.20), which despite some useful indications in the scholarship has still to be definitively identified (see group VII, item 4).Footnote ¹³⁹

2. 2. To a “special treatise,” in which Oresme deals with “harmonic difformity,” which Clagett identified as being the Algorismus proportionum (II.19).Footnote ¹⁴⁰

3. 3. Unequivocally, but in a very different context and in another part of CQM, to this same treatise, when mentioning some of the rules of adding and subtracting ratios (III.6).Footnote ¹⁴¹

4. 4. To a question on divinations the identification of which is still controversial (II.26; for further discussion, see our Appendix 2).Footnote ¹⁴²

5. 5. To a previous “more subtle and difficult” mathematical demonstration (III.8), which according to Clagett is a reference to the Questions on Euclid, but which more probably is (a hypothesis in fact advanced by Clagett himself) a reference to the text titled “conclusio mirabilis” (for a further discussion, see group VIII, item 1).Footnote ¹⁴³

7. Utrum aliqua res videatur tanta quanta est

Incipit and explicit (according to Watson's edition): “Quaestio est, utrum aliqua res videatur tanta quanta est. Primo arguitur hinc inde. Secundo ponentur aliquae suppositiones ex quibus patebit quid est cognoscere quantitatem rei vel mensuram . . . X . . . Et sicut non de se lucet speculum, sed de sole, ita non a se, sed ab antiquis huius studii doctoribus acceperunt alii quicquid dicitur noviter invenisse.”

Manuscripts:

1. 1. Erfurt, Dep. Erf., CA 4° 231, fols. 146r–50r. Colophon: “Explicit questio determinata per magistrum Nicholaum Oresme normannum.”

2. 2. Seville, Bibl. Capitular y Colombina, 7–7–13, fols. 138r–40v (with QsE, QdS, Pp and Conclusio mirabilis).

3. 3. Venice, BNM, Lat. VIII, 19 (3267), fols. 234r–42v.

Modern edition: L. B. Watson, Quaestio de apparentia rei: A Hitherto Unedited Fourteenth-Century Scientific Treatise Ascribed to Nicholas Oresme (B.A. thesis, Harvard University, 1973).

Partial edition: J. Celeyrette, “Une question de perspective disputée à Erfurt partiellement copiée sur une question d'Oresme,” Quaderni di Noctua 5 (2015): 125–79, at 163–75.

Title: The title derives from the object of the question.

Attribution: The attribution, contested by Watson, was reaffirmed by Celeyrette on the basis of philosophical and historical arguments. Celeyrette showed that the question presents strong analogies with question III.1 of Oresme's QsP. Celeyrette also showed that Marsil of Saint-Sophia, a fourteenth-century Italian master, attributed the question Utrum aliqua res videatur to Oresme.Footnote ¹⁴⁴

Dating: No internal element allows us to date the text. Judging from its questio-form and from the subject, which was treated by Oresme in some of his early writings, such as QsM, VS and, as shown by Celeyrette, QsP, we can suppose that this text also belongs to this early phase of his career.

1. Tractatus contra astronomos judiciarios (CAJ)

Incipit and explicit (according to Coopland's edition): “Multi principes et magnates, noxia curiositate solliciti, vanis nituntur artibus occulta perquirere et investigare futura. Ad cuius erroris impugnationem ordinavi tractatum qui sequitur in hunc modum . . .X. . . Quod facient melius si non vanis artibus et fatuitibus sed regine sapiencie et post prudencie politice sint semper intenti quoniam infallibilis veritas dicit: Rex insipiens perdet populum suum et principatus sensati stabilis erit.”

Manuscripts:

1. 1. Erfurt, Dep. Erf., CA 4° 125, fols. 142r–49v.

2. 2. Erfurt, Dep. Erf., CA 4° 205, fols. 54r–60v. Initium: “Incipit tractatus magistri Nicolay Oresme contra astrologos.” Colophon: “Explicit tractatus magistri Nicolay Oresme contra astrologos, finitus Wyenne M° CCC° nonagesimo sexto in ieunio.”

3. 3. Florence, BML, Ashb. 210, fols. 84v–89r (with AP, CVI, QCQP, Mm). Colophon: “Explicit tractatus quem dedit vir profunde speculationis magister Nycholaus Orem Normannus contra astrologos iudici [sic] qui se prophetas volunt appellari.”

4. 4. Paris, BnF, lat. 14580, fols. 100v–101r (with CQM, DCI, EcL, DMM).

5. 5. Paris, BnF, lat. 10709, fols. 52r–61r. Initium: “Tractatus magistri Nicholai Oresme contra judiciaros astronomos qui se prophetas volunt appellari.”

6. 6. Vatican City, BAV, Vat. lat. 4275, fols. 35r–40r (with Pp, CVI, VS, CAJ).

7. 7. Vienna, ÖNB, Cod. 4613, fols. 147r–51v. Colophon: “Explicit tractatus Nicolai Orem contra iudicia astrologie.”

8. 8. Vienna, ÖNB, Cod. 4948, fols. 162r–68r. Colophon: “Explicit tractatus Nicolai Orem contra iudicia astrologie.”

Editions:

1. 1. H. Pruckner, Studien zu den astrologischen Schriften des Heinrich von Langenstein (Leipzig, 1933), 227–45 and 284–86. Based on MS 1.

2. 2. G. W. Coopland, Nicole Oresme and the Astrologers: A Study of his “Livre de divinacions” (Liverpool, 1952), 123–41. Based on MS 5.

3. 3. An edition with French translation by Alain Boureau is forthcoming in Nicole Oresme: Écrits métaphysiques, politiques et théologiques.

Attribution: MS 1 attributes this text to Henri of Langenstein, but Pruckner, the first editor of this treatise, rejected this attribution and considered Oresme to be the author of the text.Footnote ¹⁴⁵

Dating: Around 1349.Footnote ¹⁴⁶

2. Questio contra divinatores horoscopios, De causis mirabilium, Tabula prolematum and Problemata (QCQP)

These four works are closely related in theme and are transmitted together in the manuscripts:

1. 1. A question posed as follows: Utrum res future per astrologiam possint presciri.

Incipit and explicit (from Caroti's edition): “Utrum res future per astrologiam possint presciri. — Arguitur quod sic per Aristotelem capitulo septimo primo Politice, qui ponit exemplum de etc. . . . X . . . Scotia etc., et tu respondes: ‘quia constellatio celi fuit talis,’ ita possem brevius respondere: ‘quia Deus vult, sicut autem dicunt multi.’”

1. 2. A text consisting of four chapters, which has been edited under the title De causis mirabilium.

Incipit and explicit (from Hansen's edition): “Ut autem aliqualiter pacificentur animi hominum, quamvis sit extra propositum, aliquorum que mirabilia videntur causas proposui hic declarare et quod naturaliter fiant sicut ceteri effectus de quibus communiter non miramur . . . X . . . quod nec ad demones nec ad influentiam ignotam oporteat recurrere effectus inferiores naturaliter fieri salvando.”

1. 3. A table of problems (tabula problematum) listing 216 questions. The first 44 are answered in detail, while the other 172 remain unanswered. The unanswered questions deal with perception (sight: 45–66; hearing: 67–78; smell: 79–80; taste: 81–86; and touch: 87–95), biology (digestion: 96–102; nourishment: 103–109; and generation: 110–24), the soul and its operations (125–92), and general problems of natural philosophy (193–216).

Incipit and explicit (according to Hansen's edition): “Sequuntur probleumata per modum tabule sine responsionibus ad ea. Utrum Aristoteles et alii philosophi notabiles posuerunt demones concurrere ad effectus inferiores ut quod maniaci dicant futura vel preterita per demones . . . X . . . Non autem est in talibus magisterium scire contra arguere: sed causas probabiles reddere et non ad impossibilia fugure ut ad demones vel influentiam ignotam aut ad Deum gloriosum immediate est subtilis intellectus. Reddat igitur cui iste non placent causas clariores.”

4. Forty-four questions with answers (problemata)

Incipit and explicit (according to MS 4): “Ad primam questionem, utrum Aristoteles posuerit quod qui maniaci sunt demoniaci, etc., respondeo quod non, unde per aliquam doctrinam . . . X . . . vel forte quod ipsimet credunt fecisse vel saltem fingunt aut volunt fecisse videri.”

Manuscripts:

1. 1. Florence, BML, Ashb. 210 (fol. 2v: table of contents; fols. 3r–21r: Questio contra divinatores horoscopios; fols. 21r–39r: De causis mirabilium; fols. 39r–44v: tabula problematum; fols. 45r–70v: problemata). Initium (fol. 3r): “Incipit questio contra divinatores horoscopios qui facta in constellationibus ponunt per M. Ni. Oresme anno domini 1370, Parisius compilata et determinata.” Colophon (fol. 70v): “Expliciunt quotlibeta magistri Nicolay Oresme” (with AP, Pp, CAJ and CVI).

2. 2. Naples, BN, XI C 84 (fols. 1r–33v: Questio contra divinatores horoscopios; fols. 33va–67ra: De causis mirabilium; fols. 67rb–77va: tabula problematum; fols. 78r–120v: problemata). Colophon (fol. 33v): “Et sic finitur questio contra divinatores.” Colophon (fol. 120v): “Expliciunt quodlibeta magistri Nicholay Oresme.”

3. 3. Paris, BnF, lat. 15126 (fols. 1r–39r: Questio contra divinatores horoscopios; fols. 39r–80r: De causis mirabilium; fols. 80r–93v: tabula problematum; fols. 95r–156v: problemata – incomplete). Note at fol. 157r, in the hand of Claude de Grandrue: “Que secuntur hic habentur, scilicet, questio determinata a magistro Nicholao Oresme utrum res future per astrologiam possint presciri (1); ab eodem rationes et cause plurium mirabilium in natura (39); plura quodlibeta et diverse questiones ab eodem (80); solutiones ab eodem predictorum problematum (95) et impugnationes. Talia faciunt c. 156 et usque 162.”

4. 4. Paris, BnF, lat. 15173 (fols. 96r–103v: De causis mirabilium; fols. 104r–15r: tabula problematum; fol. 115r–61v: problemata). The Questio contra divinatores, which precedes the De causis mirabilium in the other witnesses, is absent in this MS. The De causis mirabilium is listed in the table of contents by Claude de Grandrue as “plura quodlibeta et eorum solutiones.”

5. 5. A fifth copy (now lost) was probably preserved at Peterhouse Library in Cambridge. A sixteenth-century table of contents mentions the question An res future possunt per astra presciri followed by “Nicolai Oresme liber divinationum.” According to Bert Hansen, the latter work could be identified with De causis mirabilium (with or without problemata).Footnote ¹⁴⁷

Editions:

1. 1. Questio: S. Caroti (ed.), “Nicole Oresme, Questio contra divinatores horoscopios,” AHDLMA 43 (1976): 201–310.

2. 2. De causis mirabilium: B. Hansen (ed.), Nicole Oresme and the Marvels of Nature: A Study of His De causis mirabilium with Critical Edition, Translation, and Commentary (Toronto, 1985), 136–393.

3. 3. Tabula problematum: B. Hansen (ed.), Nicole Oresme and the Marvels of Nature, 366–93.

4. 4. Problemata: Hansen announced his intention to publish some of these questions, but never did so.Footnote ¹⁴⁸ Questions 43 and 44 have been published with a French translation in B. Delaurenti, “Contre la magie démoniaque et les incantations: Les questions 43 et 44 des Quodlibeta,” in Nicole Oresme philosophe: Philosophie de la nature et philosophie de la connaissance à Paris au XIV^e siècle, ed. J. Celeyrette and C. Grellard (Paris, 2014), 251–97, at 279–97.

5. 5. An edition with French translation of items 1–4 by Alain Boureau is forthcoming in Nicole Oresme: Écrits métaphysiques, politiques et théologiques.

Attribution: The attribution to Nicole Oresme can be found in the initia and in the colophona of the different parts of this work in the extant manuscripts, as well as in the note in the hand of Claudre de Grandrue in MS 3 (see above).

Title: The title of the Questio contra divinatores horoscopios is drawn from the colophon of MS n. 2. The title De causis mirabilium is not attested in the manuscript tradition. Claude de Grandue, who catalogued the library of St. Victor Abbey around 1500, refers to this work as “Questio determinata a magistro Nicholao Oresme utrum res future per astrologiam possint presciri. Ab eodem rationes et cause plurium mirabilium in natura. Solutiones ab eodem predictorum probleumatum.”Footnote ¹⁴⁹ The modern editor, Bert Hansen, took the title De causis mirabilium from this statement. In the forthcoming edition by Alain Boureau, this work bears the title De effectibus singularibus. The denomination “problemata” (both for the 172 unanswered questions in the tabula than for the 44 others one) can be found in the incipit of the tabula (see above, incipit and explicit).

Dating: The date of 1370 is mentioned at the end of the Questio contra divinatores.Footnote ¹⁵⁰

Additional remarks: The problem of the 172 unanswered questions has raised debate among scholars. Alexander Birkenmajer considered that this was due to the incompleteness of the manuscript tradition.Footnote ¹⁵¹ This suggestion, which Béatrice Delaurenti also shares, seems to find confirmation in the colophon of MS Florence, BML, Ashb. 210, fol. 70v: “Expliciunt quotlibeta magistri Nicolay Oresme seu questions 44, diversas tangentes materias. Restant adhuc problemata circa visum et alios sensus, et patet inspicienti tabulam in principio positam.”Footnote ¹⁵² We do not, however, share this interpretation. In fact, the Florentine manuscript does not state that the other 172 questions would be answered (this would have been the case, for instance, if we had found the verb “sequuntur” instead of the verb “restant”). For this reason, we prefer Lynn Thorndike and Bert Hansen's opinion according to which it was not Oresme's intention to answer all of the questions.Footnote ¹⁵³ Oresme explains that he would not address all problems in detail, because each of them could give rise to a long debate or a prolix tract. Oresme's aim is rather to push students and those who marvel at the mundane (“pro modico admirantes”), to search for the natural causes of apparently marvelous phenomena. As a consequence, Oresme clearly states that he would present the problems schematically (“per modum tabule”), leaving them without answer (“ipsa sine responsionibus posui”). He also invites those who remain unsatisfied with his short explanations to give clearer and more detailed solutions (“illis quibus responsiones sequentes non sufficient, aliis dent clariores”).Footnote ¹⁵⁴

The manuscript tradition and the content of the Questio, the four chapters, and the Problemata show that these tracts constitute a whole work.Footnote ¹⁵⁵ The textual unity of the De causis mirabilium and the questions in the Tabula is confirmed by Oresme's statement at the end of the CQM and by the fact that some questions refer to the first treatise.Footnote ¹⁵⁶

1. Livre de divinacions (LdD)

Incipit and explicit (according to Sylvie Lefèvre's edition, published in Rapisarda's volume): “Mon entencion est de monstrer en ce livret, par experience, par auctorités et par raison humaine que folle chose, malvaise et perilleuse temporelment est mettre son entente a vouloir savoir ou diviner . . . X . . . et que plus est, qui sont tres perilleuses, certes,” dist il, “il ne fussent pas tant gouvernés de Fortune comme il meismes gouvernassent Fortune.”

Manuscripts:

1. 1. Brussels, BR, MS 11203–11204. Colophon: “Ci fenist le livre de Maistre Nichole Oresme de divinacions.”

2. 2. Paris, BnF, franç. 1350, fols. 39r–61v (with TdE). Initium: “Ci commence le livre Maistre Nichole Oresme de divinacions.” Colophon: “Ci fenist le livre de Maistre Nichole Oresme de divinacions.”

3. 3. Paris, BnF, fr. 19951, fols. 1r–31r. Colophon: “Explicit liber magistri Nicolai Oresme de divinationibus.”

Modern editions:

1. 1. G. W. Coopland (ed.), Nicole Oresme and the Astrologers: A Study of his Livre de divinacions (Liverpool, 1952), with English translation.

2. 2. S. Rapisarda (ed.), Contro la divinazione: Consigli antiastrologici al re di Francia (1356) (Roma, 2009), with Italian translation. Stefano Rapisarda published the edition prepared by Sylvie Lefèvre for her doctoral dissertation in 1992. The manuscript that Lefèvre used as the base text, Brussels, BR, MS 11203–11204, dates to 1375–85 and was unknown to Coopland.

3. 3. A new edition with French translation is forthcoming by Sylvie Lefèvre in Alain Boureau, Nicole Oresme: Écrits métaphysiques, politiques et théologiques.

Translations:

1. a) English: in Coopland's edition (see above, 1).

2. b) French: forthcoming in Boureau's edition (see above, 3).

3. c) Italian: in Rapisarda's edition (see above, 2).

Dating: According to Coopland, the text dates to 1366; according to Lefèvre, it dates to 1356.Footnote ¹⁶¹

Attribution: The text is attributed to Oresme in all extant manuscripts.

Self-references:

Self-references to LdD: Oresme refers to his LdD (though he does not quote it by title) in another work in French, TdE: “Et pour ce, selon astrologie mesmement, il appert que ceulx de ce pais ne peuvent pas communement prouffiter en astrologie judicative, et doit un peu de foy adjouster en leurs jugemens meamement quant aux effiex de fortune. Et ce ay declairé plus plainnement en un traicitié que j'ay fait de ceste matiere.”Footnote ¹⁶²

Self-references in LdD: In the second chapter of LdD, Oresme refers to his CVI: “La premiere partie d'astrologie est speculative et mathematique, tres noble et tres excellente science, et baillie es livres moult soubtilment et la peut on suffisament savoir, mais ce ne peut estre precisement et a point, si comme j'ay declaire en mon tracitie de la Mesure des Mouvemens du Ciel et l'ay prouve par raison fondee sur demoustracion mathematique.”Footnote ¹⁶³

Additional remarks: The LdD has many features in common with CAJ, to the point that it could well be considered as a French translation of CAJ. With this in mind, Rapisarda argues for the anteriority of CAJ to LdD and proposes to explain the writing of the latter by assuming the ineffectiveness of the Latin treatise, which was originally addressed to the king's advisers, and Oresme's willingness to address Charles directly in French.Footnote ¹⁶⁴ An anonymous fifteenth-century Latin translation of LdD is transmitted in MSS Basel, UB, FV 6, fols. 48r–53v, and Oxford, Bodleian Library, Canon. Misc. 248, fols. 28r–33v. The text of the Basel manuscript, dated to 1411, bears the title: “Tractatus magistri Nicolai Oresmii contra judiciarios astronomos et principes se in talibus occupantes.” The colophon states that the text was translated from a French work by Nicole Oresme: “Explicit liber magistri Nicholai Oresme De divinationibus, translatus in latinum quia ipsum composuit in gallico, scriptus anno domini mccc° xvi [sic], die decima septima mensis decembris, sed hic scriptus anno 1411 ipso die beati Remigii.”Footnote ¹⁶⁵

2. Traitié de l'Espère (TdE)

Incipit and explicit (according to Myers's edition): “La figure et la disposicion du monde, le nombre et ordre des elemens, et les mouvemens des corps du ciel . . . X . . . car chascun mot est exposé ou diffini ou chapitre ou il est premierement trouvé.”

Manuscripts:

1. 1. Bern, Bugerbibl., MS 310, fols. 1r–27r (begins at the end of chapter 12; with LdC).

2. 2. Bordeaux, Bibl. Municipale, MS 531, fols. 90r–127r.

3. 3. Florence, BML, Ashb. 1604 (the text occupies the entire manuscript).

4. 4. Leiden, UB, MS Vossius gall. fol. 10, fols. 1r–31v.

5. 5. Oxford, Saint John's College, MS 164, fols. 1r–32v. This is the earliest copy, prepared for Charles V.Footnote ¹⁶⁶

6. 6. Paris, BnF, franç. 565, fols. 1ra–22vb (with LdC).

7. 7. Paris, BnF, franç. 1083, fols. 126r–45r (with LdC).

8. 8. Paris, BnF, franç. 1350, fols. 1r–38v. Initium: “Cy commence de spera en françois que translate Maistre Nicole Oresme.” Colophon: “Explicit le traictié que translata en françois tres excellent philosophe, Maistre Nicole Oresme.” Owned by Jean-Baptiste Colbert (1619–1683).

9. 9. Paris, BnF, franç. 2240, fols. 61r–98r. Initium: “Cy commence le traictié de l'espere que translate de latin en François tres excellent philosophe Maestre Nychole Oresmes.”

10. 10. Paris, BnF, franç. 24278, fols. 140r–46r. Only chapters 37–50 (with LdC).

11. 11. Paris, BnF, nouv. acq. fr. 1052, fols. 1r–38r. Initium: “Cy commence l'espere translate de latin en François par Maistre Nicole Oresme.”

12. 12. Paris, BnF, nouv. acq. fr. 10045, fols. 1r–39v.

13. 13. Vatican City, BAV, Reg. lat. 1337, fols. 29r–44v.

Early modern editions:

1. 1. Simon du Bois, Paris, about 1508 (Le Traicté de la sphère, translaté de latin en françois par maistre Nicole Oresme).

2. 2. Simon du Bois, Paris, about 1529 (Le Traicté de la sphère, translaté de latin en françois par maistre Nicole Oresme).

Modern editions:

1. 1. J. V. Myers, “Maistre Nicole Oresme: Traité de la sphere” (Ph.D. diss., University of Syracuse, 1940).

2. 2. L. M. McCarthy, “Maître Nicole Oresme, Traitié de l'Espère, Critically Edited” (Ph.D. diss., University of Toronto, 1943) (with English translation).

3. 3. T. J. McGovern, “Traité de l'Espere and Minor Astrological Works: A Critical Edition” (Ph.D. diss., The Catholic University of America, 1974), 1–82.

Translation:

English: In McCarthy's edition (see above, 2).

Attribution: Some of the extant manuscripts attribute the text to Nicole Oresme (see the list above). This attribution is confirmed by Oresme's references to TdE in LdC (see below).

Dating: Oresme's self-quotations allow us to date this work between LdD (1356) and LdC (1377).

Self-references:

Self-references to TdE: Oresme refers several times to TdE in LdC. Some of these references can be found in chapter II.31, which deals with circumterrestrial journeys:

1. 1. “Eclipse de la lune est cause pour l'ombre de la terre qui attaint a la lune quant la terre est droit entre le soleil et la lune, si comme je declaray ou .xlviii. chapitre du Traité de l'Espere.”Footnote ¹⁶⁷

2. 2. “Item, il appert par Aristote en ce desrenier chapitre que le circuite de la terre n'est pas grant, et se un homme pouvoit aller tousjours devant soy et il errast chascun jour .x. lieues, il avroit fait ce circuite en quatre ans et seze sepmaines et .ii. jours, si comme je declairay autrefois ou .xxvix. chapitre du Traitié de l'Espere.”Footnote ¹⁶⁸

3. 3. “Item, par ce s'ensuit que se .ii. hommes partoient d'un lieu et fais- <oi>ent ce circuite en un meisme temps et partissent d'un lieu l'un quant l'autre et revenissent a ce lieu l'un quant l'autre, et l'un le feist <en alant vers orient et l'autre> en alant vers occident, il convendroit par necessité que celuy qui va vers orient eust en ce meisme temps deux jours et deux nuis artificielz plus que n'a en ce meisme temps celui qui va vers occident. Et ce je ay autrefois declairié ou .xxxi. e chapitre du traitié en françois que je fis De l'espere.”Footnote ¹⁶⁹

Additional remarks: Oresme considered TdE as a sort of introduction to LdC and expressed his wish for them to be bound together: “Et ainsi a l'ouneur de Dieu et par sa grace je ay acomplis le premier et le secont livres de Celo et mundo pour lesquieux miex entendre est expedient le Traitié de l'Espere en françois dont je ay faite mencion. Et seroit bien que il fust mis en un volume aveques ces .ii. livres et me semble que ce sera i. livre de naturele philosophie noble et tres excellent.”Footnote ¹⁷⁰ MS Yale, Yale University, Beinecke MS 335, fols. 15v–37v, contains an anonymous Latin translation of Oresme's TdE: “Incipit alius tractatus spere quem transtuli de galico in latinum. Liberi hominis et ingenij nobilis est figuram et dispositionem mundi numerum et ordinem elementorum . . . X . . . ut subito ad illum capitulum possit haberi reuersus et ipsius vocabuli seu nominis diffinicio repperiri. Explicit tractatus quem repperi in gallica lingua et transtuli in latinum substancia non mutata. Deo gracias amen.”Footnote ¹⁷¹

3. Livre de Éthiques (LdE)

Incipit and explicit (according to Menut's edition): [Proemium] “En la confiance de l'aide de Nostre Seigneur Jhesu Crist, du commandement de tres noble et tres excellent prince Charles, par la grace de Dieu roy de France . . . X . . . Donques puis je bien encore conclurre que la consideracion et le propos de nostre bon roy Charles est a recommender, qui fait les bons livres et excellens translater en françois.” [Text] “Tout art et toute doctrine et semblablement tout fait ou operacion et eleccion appetent et desirent aucun bien. . . . X . . . Et en quelle manière chascune policie doit estre ordenee. Et de quelles loys et de quelles coustumes chascune doit user. Or dison donques et commençons.” [Table] “La table des moz divers et etranges: Pour ceste science plus clerement entendre, je vueil de habondant esposer aucuns mot selon l'ordre de l'a.b.c., lesquelz par aventure sembleroient obscurs . . . X . . . Et cest livre c'est repos de labeur penible et de occupacions et negoces. Et de ce appert a plain ou .xiii.^e chapitre du .x.^e.”

Manuscripts:

1. 1. Brussels, BR, MS 2902, fols. 1–224. Initium: “Ci commence la translacion des Livres de Ethiques et Politiques, translatéz par Maistre Nichole Oresme.” Colophon: “Explicit. Du comandement de tres noble puisant et excellent prince Charles par la grace de dieu Roy de France fu cest livre cy translaté de latin en françois par honorable homme et discret Maistre Nicole Oresme maistre en theologie et doien de leglise de nostre dame de Rouen. L'an de grace m.ccc.lxxii.”

2. 2. Brussels, BR, MS 9089–9090, fols. 9r–193v (with LdP).

3. 3. Brussels, BR, MS 9505–9506, fols. 1ra–224rb.

4. 4. Chantilly, Musée Condé, MS 227, fols. 1ra–196vb. This copy stops at the first words of the definition of “tyrannie” in the table that follows the commentary.

5. 5. Chantilly, Musée Condé, MS 278, fols. 1ra–182va (with LdY).

6. 6. Le Hague, Rijksmuseum Meermanno-Westreenianum, MS 10 D 1. Colophon: “Ci fine le livre d'Ethiques, lequel fist faire tres noble, tres excellent et vray catholique prince Charles le quint, par la grace et loenge de Dieu roi de France, et l'escript Raoulet d'Orliens, l'an M.CCC.LXXVI.”

7. 7. London, British Library, Egerton, MS 737.

8. 8. New York, Columbia University, Rare Book and Manuscript Collections, MS 283.

9. 9. Paris, BnF, Bibl. de l'Arsenal, MS 2668, fols. 1r–269v.

10. 10. Paris, BnF, franç. 204, fols. 347–584 (with LdP and LdY).

11. 11. Paris, BnF, franç. 205, fols. 1–211.

12. 12. Paris, BnF, franç. 206, fols. 1r–180v.

13. 13. Paris, BnF, franç. 207, fols. 1–291.

14. 14. Paris, BnF, franç. 541, fols. 1ra–206ra.

15. 15. Paris, BnF, franç. 542, fols. 1–339v.

16. 16. Paris, BnF, franç. 16962, fols. 1r–243v.

17. 17. Paris, BnF, franç. 19038, fols. 1–118 (incomplete).

18. 18. Paris, BnF, franç. 19040, fols. 1–454.

19. 19. Paris, BnF, franç. 24280, fols. 1–251.

20. 20. Paris, BnF, nouv. acq. fr. 5386, fols. 14–15 (book VII, ch. 19).

21. 21. Rouen, Bibl. Jacques Villon (formerly Bibl. municipale), 927, I 2, fols. 1ra–185vb (with LdP and LdY).

22. 22. Valenciennes, Médiathèque Simone Veil (formerly Bibl. Municipale), MS M 286, fols. 1–396.

23. 23. Vatican City, BAV, Reg. lat. 1341.Footnote ¹⁷²

Early modern edition: Vérard, Paris, 1488.

Modern edition with English translation: A. D. Menut (ed.), Maistre Nicole Oresme: Le livre de Éthiques d'Aristote, published from the Text of MS. 2902, Bibliothèque Royale de Belgique, with a Critical Introduction and Notes (New York, 1940).

Attribution: Oresme names himself in the prologue. See also the colophon of the Avranches MS (quoted in the next item of this group). This attribution is confirmed by the content of the text and stylistic features, as well as internal references.

Dating: Between 1369 and 1374.Footnote ¹⁷³

Additional remarks: Oresme bases his Latin-French translation on Robert Grosseteste's Greek-Latin translation of the Ethics.

4. Livre de Politiques (LdP)

Incipit and explicit (according to Menut's edition): [Proemium] “A tres souverain et tres excellent prince Charles quint de ce nom, par la grace de Dieu roy de France . . . X . . . il seroit exprimé et nommé ainsi: ‘si comme il fu dit ou .xi. chapitre du quart livre ou du quint article.’” [Text] “Ou premier livre il met son entention et determine des premiers parties de communication politique ou de cité. Et contient .xviii. chapitres . . . X . . . Aussi comme se il vousist dire que ce ne est pas la fin ne tout ce que Aristote escript de politiques. Et de ce fu touchié en la fin du .xxii. chapitre du septime livre. Ci finist le .viii. livre de Politiques.”

Manuscripts:

1. 1. Avranches, Bibl. Municipale, MS 223, fols. 2va–328vb (with LdE; unique final redaction). Colophon: “Ce livre fut composé par maistre Nicolas Oresme avec lez livrez d'Ethiques, Yco[no]miques et De celo es ans de M CCC LXX jusques a LXXVII estant doyen de Rouen. Puis fut evesque de Lisiex.” This manuscript belonged to Oresme's nephew, Henri Oresme (fol. 349v: “Liber iste politicorum est henrici Oresme junioris canonici baiocensis”). According to Menut, this was Oresme's personal copy.

2. 2. Brussels, BR, MS 11201–11202 (formerly 2904), fols. 1ra–363rb (with LdY).

3. 3. Brussels, BR, MS 9089–9090, fols. 195ra–476va (with LdE).

4. 4. Carpentras, Bibl. Municipale, MS 302, fols. 1–364.

5. 5. Chantilly, Musée Condé, MS 279, fols. 1ra–304rb (with LdY).

6. 6. Jena, ThUB, MS M. Gallica fol. 91, fols. 1ra–323rb (with LdY).

7. 7. Paris, Ancienne collection particulière de M. de Waziers (formerly Lille, Château du Sart, Bibl. van der Cruyssen Waziers), MS 203, fols. 1ra–372va. This is the oldest copy, dated 1373, written by Raoulet d'Orliens for Charles V.

8. 8. Paris, BnF, franç. 125, fols. 1ra–360rb (with LdY).

9. 9. Paris, BnF, franç. 204, fols. 1ra–326va (with LdY).

10. 10. Paris, BnF, franç. 208, fols. 1ra–361vb (with LdY).

11. 11. Paris, BnF, franç. 557, fols. 1–293.

12. 12. Paris, BnF, franç. 9106, fols. 1ra–358ra (with LdY).

13. 13. Paris, BnF, franç, 12233, fols. 1ra–367va.

14. 14. Paris, BnF, franç. 22499, fols. 1–259.

15. 15. Paris, BnF, franç. 24279, fols. 1ra–279va (with LdY).

16. 16. Paris, BnF, franç. 22500, fols. 1–278.

17. 17. Paris, Bibl. Ste. Geneviève, MS 1014, fols. 1–291.

18. 18. Rouen, Bibl. Jacques Villon (formerly Bibl. municipale), MS 927, I 2 (with LdE and LdY).Footnote ¹⁷⁴

Early modern edition: Vérard, Paris, 1489 (from the manuscripts of the second and the third redaction; contains many errors).

Modern edition: A. D. Menut (ed.), Maistre Nicole Oresme: Le livre de Politiques d'Aristote. Published from the Text of the Avranches Manuscript 223, with a Critical Introduction and Notes (Philadelphia, 1970).

Attribution: Oresme names himself in the prologue. See also the colophon of the Avranches MS and the letter of Charles V. This attribution is confirmed by the content of the text and stylistic features, as well as internal references.

Dating: Menut dates the text to the years 1372–1374. As we have seen above, the letter in which Charles V ordered Oresme to translate Aristotle's Politics and Economics dates to 1372.Footnote ¹⁷⁵

Self-references: This text contains several references to other Oresmian works. For some examples, see group V, item 3.

Additional remarks: This work is based on Moerbeke's Greek-Latin translation. Manuscripts Avranches, Brussels, BR, MS 11201–11202, and Paris, Bibl. Ste Geneviève Ms. 1014 transmit a “Table des choses notables” that, according to Menut, originally followed book VIII in all the copies of the first redaction.Footnote ¹⁷⁶

5. Livre de Yconomique (LdY)

Incipit and explicit (according to Menut's edition): “Cy commence le livre appellé Yconomiques, lequel composa Aristote et ouquel il determine de gouvernement de maison . . .X. . . en la glose de cest livre ou il sunt exposés en la table des fors moz de Politiques.”

Manuscripts:

1. 1. Avranches, Bibl. Municipale, MS 223, fols. 329ra–48va (with LdP). Colophon: “Ce livre fut composé par maistre Nicolas Oresme avec lez livrez d'Ethiques, Yco[no]miques et De celo es ans de M CCC LXX jusques a LXXVII estant doyen de Rouen. Puis fut evesque de Lisieux.”

2. 2. Bruxelles, BR, 11201–11202 (formerly 2904), fols. 363r–487ra (with LdP). Illuminated private copy of Charles V, copied by Raoulet d'Orléans.

3. 3. Chantilly, Musée Condé, MS 279, fols. 183ra–97rb (with LdE).

4. 4. Chantilly, Musée Condé, MS 279, fols. 304rb–22vb (with LdP).

5. 5. Château du Sart (Lille), Bibl. van der Cruyssen Waziers, fols. 373ra–96rb (with LdP).

6. 6. Jena, ThUB, M Gallica fol. 91, fols. 323va–55va (with LdP).

7. 7. Paris, BnF, franç. 125, fols. 361ra–82rb (with LdP).

8. 8. Paris, BnF, franç. 204, fols. 326va–46va (with LdP).

9. 9. Paris, BnF, franç. 208, fols. 361vb–83ra (with LdP).

10. 10. Paris, BnF, franç. 9106, fols. 358rb–79ra (with LdP).

11. 11. Paris, BnF, franç. 24279, fols. 280r–97r (with LdP).

12. 12. Rouen, Bibl. Jacques Villon (formerly Bibl. municipale), 927 I 2, fols. 426ra–41vb (with LdE and LdP).Footnote ¹⁷⁷

Early modern edition: Vérard, Paris, 1489 (second redaction, with LdP).

Modern edition: A. D. Menut (ed.), Maistre Nicole Oresme, Le livre de Yconomique d'Aristote: Critical Edition of the French Text from the Avranches Manuscript with the Original Latin Version, Introduction and English Translation (Philadelphia, 1957).

Attribution: See the colophon of the Avranches MS. The attribution to Nicole Oresme is confirmed by the content of the text and stylistic features, as well as internal references.

Dating: 1372–1374.Footnote ¹⁷⁸

Additional remarks: In all known manuscripts, as well as in the early modern edition, LdY follows LdP. This work is based on Durand of Auvergne's Greek-Latin translation of the pseudo-Aristotelian treatise, which consists only of book I and III. As a consequence, Oresme did not comment on book II.

6. Livre du ciel et du monde (LdC)

Incipit and explicit (according to Menut's edition of 1968): [Proemium] “Ou nom de Dieu, ci commence le livre d'Aristote appelé Du ciel et du monde, lequel du commandememnt de tres souverain et tres excellent prince Charles, quint de cest nom, par la grace de Dieu roy de France, desirant et amant toutes nobles sciences, je, Nychole Oresme, doien de l'eglise de Rouen . . . X . . . ou quart, des elemens selon son opinion. Et contient le premier livre .xxxvi. chappitres.” [Text] “En ce premier chapitre il monstre que le monde est .i. corps tres parfait. La science naturele, presque toute, est des corps et des magnitudes qui sont, et de leurs passions ou qualitéz, et de leurs mouvemens . . . X . . . il n'est homme mortel qui onque veist plus bel ne meilleur livre de philosophie naturele que est cestui, ne en ebreu, ne en grec ou arabic ne en latin, ne en françois.”

Manuscripts:

1. 1. Bern, Burgerbibl., MS 310, fols. 28ra–152vb (with TdE).

2. 2. Paris, BnF, franç. 565, fols. 23ra–171vb (with TdE).

3. 3. Paris, BnF, franç. 571, fols. 1ra–234vb.

4. 4. Paris, BnF, franç. 1082, fols. 1ra–209va.

5. 5. Paris, BnF, franç. 1083, fols. 1ra–125rb (with TdE).

6. 6. Paris, BnF, franç. 24278, fols. 1ra–146ra (with TdE).

Modern editions:

1. 1. A. D. Menut and A. J. Denomy, “Maistre Nicole Oresme: Le Livre du ciel et du monde [1377], Text and Commentary,” Medieval Studies 3 (1941): 185–280; 4 (1942): 159–297; and 5 (1943): 167–333.

2. 2. J. E. Parker, “Nicole Oresme, Le livre du ciel et du monde d'Aristote, Books III and IV, prepared from the text of Bibliothèque Nationale, Ms. fol. 1082, with a Critical Introduction and Variants from Bibl. Nat. MSS. fol. 565, 1083, & 24278, and Bern Stadtbibliothek MS. 3102” (M.A. thesis, Syracuse University, 1942).

3. 3. A. D. Menut and A. J. Denomy (ed.), Le livre du ciel et du monde (Madison, 1968).

Translations: English translation in 3.

Attribution: Oresme names himself in the prologue and refers to other works by him at the end of the text. See also the colophon of MS Avranches 223 quoted above. The attribution to Nicole Oresme is confirmed by the content of the text and stylistic features, as well as internal references.

Self-references:

Self-references in LdC: As we have shown above (group I, item 3), Oresme refers to QdG in LdC. Oresme also refers to a TdE: “Et ce ay je autrefois declairié ou .xxxix^e chapitre du traitié en françois que je fis De l'espere.”Footnote ¹⁷⁹ The LdC contains a reference to Oresme's commentary on Peter Lombard's Sentences: “estre en une espace pour tel instant ou moment, c'est non estre en celle espace, pour ce que en quelcunque chose continue, successive ou permanente ne est selon verité telle mesure indivisible appelee instant ou point, si comme je monstrai pieça sur Sentences.”Footnote ¹⁸⁰ On this text, see group V, item 5.

Dating: 1377.Footnote ¹⁸¹

Additional remarks: Oresme based his work primarily on Moerbeke's translation of Aristotle's De celo, but he also used Michel Scotus's translation and Averroes's Middle Commentary.

1. De communicatione idiomatum (DCI)

Incipit and explicit (according to Borchert's edition): [Text] “De communicatione ydiomatum in Christo quedam alias dixi in tertio sententiarum, que nunc deo dante propono diffusius et ordinacius pertractare suppositis semper protestacionibus consuetis fieri parisius in talibus et alias per me factis sub omni, quorum interest, correctione benigna . . . X . . . ita quod si studiosi istam corrigiam, videlicet huius inexplicabilis nodum dissoluere non valeant, ipsius tamen misterii fidem in cordibus catholicis ab omni luto seu inquinamento paruitatis heretice mundam teneant et abstergant. Et sic est finis huius operis.” [Consequences] “Hec sunt consequencie apparentes et non necessarie recollecte ex capitulis prenotatis. De capitulo quarto: hic homo est assumptus a Deo in unitate persone, ergo hic homo fuit una persona cum Deo, non sequitur . . . X . . . et ideo cuilibet legenti ea humiliter supplico et rogo eum in caritate Christi, quod diligenter inspiciat, si in premissis reperiat aliquid corrigendum. Et sic est finis. Explicit tractatus magistri Nicolay Orem de communicatione ydiomatum.”

Manuscripts:

1. 1. Bamberg, SB, MS Theol. 76 (Q III 38), fols. 246v–53v (without the “consequences” that Oresme presents at the end of the text). Colophon: “Et sic est finis huius tractatus reuerendi magistri Nicolai de Orem scriptus per me fratrem Wolfhardum de Wienna.”

2. 2. Bourges, Bibl. Publique, MS 58 (52), fols. 96r–107r.

3. 3. Bruges, OB, lat. 181, fols. 253ra–64vb.

4. 4. Brussels, BR, MS 1695, fols. 84rb–95vb. Colophon: “Et sic est finis istius tractatus subtilis et pulchri reverendi magistri Nicolay de Orem, profundissimi speculatoris, De communicationibus ydeomatum.”

5. 5. Cremona, Bibl. statale, ms. 118 (6.5.9), fols. 232ra–36vb.*Footnote ¹⁸⁵

6. 6. Erfurt, Dep. Erf., CA 4° 150, fols. 83v–92v (with CQM; without “consequences”). Colophon: “Explicit tractatus magistri Guillemi Horem De communicatione ydiomatum.”

7. 7. Hamburg, Staats- und UB Carl von Ossietzky, Jacobi 14, fols. 204va–208v.* Incipit/explicit: “De communicatione ydyomatum in Christo quedam alias dixi que nunc Deo adiuvante propono diffusius et ordinatius pertractare . . .X. . . in casibus possibilibus secundum dei potentiam absolutam.” Colophon: “Explicit tractatus magistri Nicolai Orem de communicatione ydyomatum,” Note: the incipit does not contain the self-reference to the third book of the Sentences. Otherwise the text seems to be complete, except for the absence of the last five lines in Borchert's edition: “ . . . verumptamen quia [. . .] aliquid corrigendum. Et sic est finis.”Footnote ¹⁸⁶

8. 8. Koblenz, Landeshauptarchiv, Best. 701, Nr. 163, fols. 75r–88v.* Colophon: “Et sic explicit iste tractatus ordinatus et compositus per reverendum [sup. lin. ab alia manu: magistrum] Nycholaum Orem, nacione Normannum [corr. ab alia manu: Normannie], doctorem in sacra pagina eximium et decanum ecclesie Rothomagensis.”

9. 9. Koblenz, Landeshaptarchiv, Best. 701, nr. 213, fols. 105v–15r, 120v–23v.* Colophon: “Explicit tractatus de communicatione ydiomatum in Christo, editus per magistrum Nycolaum Orem nacionis Normannie, sacre Theologie professorem Parysiensem. Scriptus anno Domini 1423, feria quarta post assumptionem Marie virginis gloriose, per me Henricum Wolteri de Euskirgen.”Footnote ¹⁸⁷

10. 10. London, British Museum, Royal 10 C VI, fols. 1r–3v (incomplete).

11. 11. Lüneburg, Ratsbibl., MS Theol. 4° 5, unfoliated.

12. 12. Madrid, UB, MS 114, I 42, fols. 139r–47r: Colophon: “Explicit tractatus magistri Nicolai Orem de communicatione idiomatum.”

13. 13. Mainz, Stadtsbibliothek, HS I 177, fols. 77v-78r (excerpt): “Ex tractatu magistri Nycolai Orem Parisiensis de communicatione ydiomatum in Christo.”*Footnote ¹⁸⁸

14. 14. Munich, BSB, Clm 3590, fols. 56r–65v.

15. 15. Munich, BSB, Clm 26711, fols. 301rb–309vb (without “consequences”). Colophon: “Explicit tractatus De communicacione ydiomatum Nicolai Orem sacre theologie professoris.”

16. 16. Oxford, Oriel College, 15, fols. 222v–24v. Incipit: “Suppono primo cum doctoribus santis quod in Christo . . .”Footnote ¹⁸⁹

17. 17. Paris, BnF, Bibl. de l'Arsenal, lat. 522, fol. 88r (with AP, CVI, CQM, De instantibus and Pvm). This is a fragment beginning with the words: “nascebatur de virgine, ergo si nascebatur de virgine ipse fuit Christus.” Colophon: “Explicit totus tractatus de communicatione ydiomatum, editus a magistro Nycolao Oresme, sacre theologie.”

18. 18. Paris, BnF, Bibl. de l'Arsenal, lat. 2128 B, fols. 65r–76v.

19. 19. Paris, BnF, lat. 2831, fols. 47r–62r. Colophon: “Tractatus de communicatione idiomatum, editus a Nicolao Oresmio.”

20. 20. Paris, BnF, lat. 3074, fols. 134v–42v. Colophon: “Explicit tractatus de communicatione ydiomatum compilatus et factus a venerabili viro subtili clerico magistro Nicolao Oresme normanno sacre theologie professore, scriptum per manum Richardi de Basochiis tunc temporis in facultate theologie studentis anno domini millesimo ccc° nonagesimo 3° die Mercurii post festum sanctorum Jacobi et Christofori.”

21. 21. Paris, BnF, lat. 5755, fols. 31ra–37vb. Initium: “Tractatus de communicationibus idiomatum Orem.” Colophon: “Explicit tractatus de communicatione ydiomatum editus a magistro Nicolao Oreme, sacre pagine professore profundissimoque doctore.”

22. 22. Paris, BnF, lat. 14579, fols. 38r–44v (with CQM, Mm, and Iuxta est salus mea). Colophon: “Explicit tractatus magistri Nicolay Orem de communicatione ydiomatum.”

23. 23. Paris, BnF, lat. 14580, fols. 104rb–10va (with CQM, LdD, EcL and DMM).

24. 24. Rome, Bibl. Casanatense, 267, fols. 203r–14v. Colophon: “Tractatus de diversitate ydiomatum in Christo editus per magistrum Nicholaum Oresme.”*Footnote ¹⁹⁰

25. 25. Seville, Bibl. Capitular y Colombina, 7–4–4, fols. 55r–58v.

26. 26. Seville, Bibl. Capitular y Colombina, 57–2–33, fols. 1r-9r*

27. 27. Siena, Bibl. comunale degli Intronati, MS G IV 7, fols. 365v–74v. Ascribed to Francis of Mayrone: “Incipit tractatus illuminati Francisci de Mayronis de comunicatione ydiomatum in Cristo.”

28. 28. Tortosa, Bibl. Capitular, MS 249, fols. 106r–15r (ascribed to Peter of Candia).*Footnote ¹⁹¹

29. 29. Tortosa, Bibl. Capitular, MS 143, fols. 39v–46v. Initium: “Tractatus magistri Nicholay Orem de communicatione ydiomatum.” Colophon: “et sic est finis huius tractatus magistri Nicholay Oreni de communicatione ydiomatum.”*Footnote ¹⁹²

30. 30. Toulouse, Bibl. d’Étude et du Patrimoine, MS 246, fols. 219v–25v. Initium: “Incipit tractatus de communicatione ydiomatum editus a magistro guillelmo Oreme, doctore in theologia Parisiensi.”

31. 31. Trier, Bibl. des Bischöfl. Priesterseminars, MS 81 (R IV 17), fols. 172r–94r. Colophon: “Explicit opus reverendi magistri nicolay Orem optimum.”

32. 32. Utrecht, UB, MS 181, fols. 73r–88r.

33. 33. Vatican City, BAV, Vat. lat. 986, fols. 133va–37vb. Colophon: “Explicit tractatus magistri Nicolai Orem de communicatione ydiomatum.”

34. 34. Vatican City, BAV, Vat. lat. 3088, fols. 1ra–10ra. Colophon: “Explicit tractatus magistri Nycolai Orem de communicatione ydiomatum.”*

35. 35. Vatican City, BAV, Vat. lat. 4545, fols. 57v–72r.

36. 36. Vienna, ÖNB, Cod. 4217, fols. 9vb–16ra.

37. 37. Vienna, ÖNB, Cod. 537, fols. 97r–105r.

*Manuscripts 5, 7, 8, 9, 13, 24, 26, 28, 29, and 34 have not yet been reported.

Modern edition: E. Borchert (ed.), “Der Einfluss des Nominalismus auf die Christologie der Spätscholastik nach dem Traktat ‘de communicatione idiomatum’ des Nicolaus Oresme,” Beiträge zur Geschichte der Philosophie des Mittelalters, Band 35, Heft 4/5 (Münster i. W., 1940).

Attribution: Most of the manuscripts identified attribute the text to Nicole Oresme; only two to Guillaume Oresme; one to Francis of Mayrone; and one to Peter of Candia. The attribution to Nicole Oresme is confirmed by quotations of this text by fourteenth-century scholars: John of Basel, Heinrich Totting of Oyta, Marsil of Inghen, Peter of Ailly, and an anonymous Carmelitan friar.Footnote ¹⁹³

Dating: Ernst Borchert dates the first redaction of DCI to 1355.Footnote ¹⁹⁴

Self-references:

Self-references in DCI: Oresme quotes twice his commentary on Peter Lombard's Sentences (see item 9 of group VII):

1. 1. “De communicatione ydiomatum in Christo quedam alias dixi in tertio sententiarum, que nunc deo dante propono diffusius et ordinacius pertractare suppositis semper protestacionibus consuetis fieri parisius in talibus et alias per me factis sub omni, quorum interest, correctione benigna.”Footnote ¹⁹⁵

2. 2. “Unde eciam alias in lectura super sententiarum ostendi, quomodo philosophi antiqui in lumine naturali perceperunt olim huius rei veritatem, licet tamen confuse et obscure et cum permixtione erroris.”Footnote ¹⁹⁶

3. 3. In a third self-reference in DCI, Oresme does not indicate his source: “Item sicut alias dixi, si dicatur, hec essentia est pater, hec essentia est filius, ergo filius est pater, iste syllogismus non valet, nisi regulatur per dici de omni, ut maior fiat talis: omne, quod est hec essentia, est pater, et tunc ipsa est falsa, modo in proposito nostro concedendum est, quod omne, quod est hec natura humana, fuit de virgine conceptum et natum, et tunc erit euidens et necessarium argumentum.”Footnote ¹⁹⁷ The subject matter of this passage could indicate that the text referenced by Oresme is, again, his commentary on the Sentences. Indeed, a corresponding passage can be found in question V of the Questions, edited by Alain Boureau.Footnote ¹⁹⁸ The mention of a syllogistic proof based on the reasoning “Dici de omni,” which follows after a few words, should not necessarily be interpreted as a reference to a precise text, as this was an important principle in medieval syllogistic logic and a highly debated topic in late medieval theological works.Footnote ¹⁹⁹

For the source of these self-references, see also items 2 in this group and item 9 in group VII.

2. Determinatio facta a magistro Nicholao Oresme Parisiis in resumpta in domo Navarre (Questio utrum Christus iustus legislator sit omnium cognitor)

Incipit and explicit (according to Böhner's edition): “Utrum Christus iustus legislator sit omnium cognitor. Antequam ad alia accedam, determino questionem. Et dico primo quod Christus secundum divinam naturam est omnium cognitor . . .X. . . Unde in simili Papa consulit in quadam decretali quod in casu quis sustineat excommunicationem patienter et quod melius est hoc facere quam iudicio Ecclesiae contraire. Et sic finis huius dubii.”

Manuscripts:

1. 1. Paris, Bibl. Mazarine, 893, fols. 161ra–64ra.

2. 2. Paris, BnF, lat. 16535, fols. 111r–14v (incomplete).Footnote ²⁰⁰

MS 2 introduces the question with the words: “questio in aula fuit.” Note that seven articles are announced at the beginning of the text, but the seventh is missing in the text that Philotheus Böhner edited. MS 2, which Philotheus Böhner did not know, is even more incomplete, as it stops at the end of the fifth article with the words: “ex amixtione novorum terminorum impositorum, et tunc iuvenes admirantur. Hoc ille doctor venerandus.”

Modern edition:

P. Böhner, “Eine Quaestio aus dem Sentenzenkommentar des Magisters Nikolaus Oresme,” Recherches de théologie ancienne et médiévale 14 (1947): 305–28 (based only on MS 1, of which Böhner does not provide a precise foliation).

Attribution: The text is attributed to Oresme in the table of contents of MS 2. Böhner mentions other arguments for the attribution, namely, some parallels between this text and other Oresmian works. First of all, the first article of the question presents a striking parallel with Oresme's treatise DCI (see above, item 1 in this group); the third and the fourth articles present some similarities with his mathematical writings, especially Pp (see above, group II, item 4); and finally, Oresme discusses the topic of the seventh article in his LdE (see above, group IV, item 3).Footnote ²⁰¹

Title: MS 2 contains a table of contents (fol. 130v), in which this question is referred to as “quedam determinatio facta a Magistro Nicholao Oresme Parisiis in resumpta in domo Navarre.”

Dating: The text is Oresme's inception in Theology, namely, the official disputation by which he was received in the corporation of the masters and started his teaching.Footnote ²⁰² For this reason, it can be dated to the beginning of Oresme's career as a theologian in 1356, the year in which he became Great Master at the Collège of Navarre.

Self-references:

According to Böhner, Oresme is probably referring to this question when he states in DCI: “De communicatione ydiomatum in Christo quedam alias dixi in tertio sententiarum, que nunc deo dante propono diffusius et ordinacius pertractare suppositis semper protestacionibus consuetis fieri parisius in talibus et alias per me factis sub omni, quorum interest, correctione benigna.”Footnote ²⁰³ In fact, in the first article of the question, Oresme discusses the nature of Christ.Footnote ²⁰⁴ Alain Boureau does not agree with this hypothesis (see the Introduction to his forthcoming edition of Oresme's commentary on the Sentences, as well as item 9 in group VII).

Additional remarks: Up to now, the “Determinatio in resumpta Navarre” and the question edited by Böhner were considered two distinct, autonomous texts in Oresme's inventories and in Oresmian literature.Footnote ²⁰⁵ Max Lejbowicz correctly identified them, but claimed that Böhner edited the inceptio under a wrong title. The reason for this divergence is that Böhner considers Oresme's resumptio as a part of Oresme's commentary on the Sentences, while Lejbowicz denies that the latter ever received a written form.Footnote ²⁰⁶ A comparison between the two manuscripts has recently confirmed that the text edited by Böhner and the text transmitted as Oresme's resumptio in MS 2 is the same.

3. Iuxta est salus mea

Incipit and explicit (according to Caesar's edition): “Sermo magistri Nicolay Oresme coram papa et cardinalibus, in uigilia natiuitatis Domini [. . .] Iuxta est salus mea ut ueniat et iusticia mea ut reueletur, Ysa. .lvi. Secundum sentenciam apostoli ad Ro. .ii. et .iii. et pluribus locis, ante Christi natiuitatemi totus mundus . . . X . . . ‘iuxta est salus mea ut ueniat,’ de qua Ysa .li.: salus mea in sempiternum erit. Hanc salutem nobis concedat, et cetera.”

Manuscripts:

1. 1. Koblenz, Landeshauptarchiv, Best. 701, Nr. 192, fols. 71v–80v.

2. 2. Krakow, BJ, cod. 1383, fols. 360r–63v.

3. 3. Kues, Bernkastel-Kues, Bibliothek des St. Nikolaus-Hospitals, 64, fols. 224r–28r.

4. 4. Paris, BnF, lat. 1426A, fols. 31v–47r.

5. 5. Paris, BnF, lat. 14579, fols. 306r–11v (with CQM, DCI, Mm).

6. 6. Paris, BnF, lat. 14806, fols. 171r–79v (with De malis venturis super ecclesiam).

7. 7. Paris, BnF, lat. 16534, fols. fols. 91r–94r.

8. 8. Piacenza, Bibl. comunale, Landi 24, fols. 126v–38r.

9. 9. Rouen, Bibl. Jacques Villon (formerly Bibl. municipale), A 465, fols. 136v–40.

10. 10. Rouen, Bibl. Jacques Villon , O 20, vol. I, fols. 93r–97v (with De malis venturis super ecclesiam).

11. 11. Torino, Bibl. reale, Fondo Varia 121, fols. 175vb–79rb. Colophon: “Explicit sermo magistri Nicholai reverendissimi prelati coram papam et cardinales in vigilia natalis que fuit quarta dominica adventus anno domini 1363° pontificatus Urbani Pape quinti anno 2°.”

12. 12. Tortosa Bibl. Capitular, MS 143, fols. 64ra–69rb: Colophon: “Explicit sermo magistri nicholay Oresme coram papa et cardinalibus in vigilia nativitatis domini que fuit quarta dominica adventus anno domini M.° CCC.° LVIII.° pontificatus Urbani pape quinti anno secundo.”Footnote ²⁰⁷

13. 13. Utrecht, UB, 261, fols. 181r–83v.

14. 14. Vienna, ÖNB, Cod. 4203, fols. 196r–200v.

15. 15. Vienna, ÖNB, Cod. 4217, fols. 282v–86v.

Early modern editions and translations:

1. 1. Flaccus Illiricus (= Mathias Francowitz), Catalogus testium veritatis qui ante nostram aetatem reclamarunt Papae. Opus varia rerum, hoc praesertim tempore scitu dignissimarum, cognitione refertum, ac lectu cum primis utile atque necessarium. Cum praefatione Mathiae Flacii Illyrici, qua operis huius et ratio et usus exponitur (Basilea, 1556), 878–95 (further reissues in Strasbourg, 1562; Lyon, 1597; Geneva, 1608; Frankfort, 1666 and 1672).

2. 2. Ortwin Gratius, Fasciculus rerum expetendarum et fugiendarum, vol. 2 (London, 1690), 487–92.

3. 3. Johannes Wolf, Lectionum memorabilium et reconditarum, vol. 1 (Lavingen, 1600), 648–53.

4. 4. S. Gesner, Concio coram papa Urbano V et cardinalibus, habita a Nicolao Orem anno 1346 [sic], id est, ante annos 259, dominica quarta adventus, una cum epistola Luciferi ad Pontificem Romanum, Luciferi fidelem locotenentem, praesidem et vicarium, quae ante hac aliquoties edita (Wittenberg, 1604).

5. 5. O. Gratius, Scriptorum veterum (. . .) qui Ecclesiae Romanae Errores et Abusus detegunt et damnant, necessitatemque Reformationis urgent (London, 1690).

Modern editions:

1. 1. M. Caesar, “Prêcher coram Papa Urbano V: Édition et commentaire d'un sermon de Nicole Oresme,” Revue Mabillon 72 (2000): 191–229.

2. 2. An edition with French translation by Alain Boureau is forthcoming in Nicole Oresme: Écrits métaphysiques, politiques et théologiques.

Early modern German translation: Eine Predigt welche vor zwey hundert und ein und viertzig Jahren ein Gottsfürchtiger und eiferiger Prediger M. Nicolaus Orem für dem Bapst Urbano V. und seinen Praelaten am 4. Sontag des Advents im Jahr nach Christi Geburt 1364 gethan (Wittenberg, 1605). The edition, and probably also the translation, was made by the same “doctor and professor zu Wittemberg” the Lutheran theologian Salomon Gesner (1559–1605). See Early modern editions and translations (no. 4), above.

Attribution: The text is attributed to Oresme in thirteen manuscripts.Footnote ²⁰⁸ This ascription is confirmed by Oresme's references to this sermon in his LdP (see above, group IV, item 4).Footnote ²⁰⁹

Title: The title of the sermon is based upon the words “Iuxta est salus mea” in Isaiah 56:1.

Dating: According to four manuscripts, the sermon was pronounced on the fourth Sunday of Advent in 1363.

Self-references:

Self-references to Iuxta est salus mea: In his LdP, Oresme writes: “Et ce que je di appert non pas seulement selon ceste philosophie; car a ce se accordent les sainctes propheties selon l'exposition Saint Jerome et de Origines et d'autres docteurs, si comme je moustray autrefoiz en la presence du Pape Urbain quint.”Footnote ²¹⁰ Again, in the next book, he repeats: “Et jouxte ceste consideration je monstray en un sermon devant le pape Urban quint et les cardinaulz par la Sainte Escripture et par ceste philosophie les perilz, les causes, la proceineté, les remedes qui pouvoient resgarder ou toucher la perturbation ou mutation de la police de l'Eglise.”Footnote ²¹¹

Additional remarks: The discourse pronounced to Pope Urban V in 1367 and previously attributed to Oresme should be actually attributed to Ancel Choquard.Footnote ²¹²

1. De mutationibus monetarum (Mm)

Incipit and explicit (according to Johnson's edition): “[Proemium] Quibusdam videtur quod aliquis rex aut princeps auctoritate propria possit de iure vel privilegio libere mutare monetas. . .” [Text] “Propter quid moneta sit inventa. ‘Quando dividebat Altissimus gentes, quando separabat filios Adam, consituit terminos populorum.’ Inde mutiplicati sunt homines super terram . . . X . . . sed cum racione, ne ipse uideatur gratis et uoluntarie condempnare, quod non potest efficaciter impugnare.”

Manuscripts:

1. 1. Brussels, BR, MS 9899, fols. 204r–13v. Initium: “Incipit prohemium tractatus magistri Nycholai de Oresme egregii sacre pagine professoris et episcopi Lexoniensis de monetis. [Proemium] Quibusdam videtur quod . . . [Text] Incipit tractatus de origine et natura, jure et mutationibus monetarum (fol. 204v).” Colophon: “Finis tractatus de origine et natura jure et mutationibus monetarum editus per reverendum in Christo patrem dominum Nycholaum de Oresme sacre theologie professorem eximium et episcopum lexoviensem. Deo gratias.”

2. 2. Burgo de Osma, Biblioteca Capitular, 29, fols. 63r–73r.*

3. 3. Florence, BML, Ashb. 210, fols. 133r–41v. Initium: “Tractatus de monetarum mutacione.” Colophon: “Explicit liber magistri Nycolai Orem de mutatione monete”Footnote ²¹⁷ (with AP, CAJ, QCQP and CVI).

4. 4. Paris, BnF, lat. 8681, fols. 1r–16r: Initium: “Incipit quidam tractatus de origine, natura, jure et mutacionibus monetarum, compositus per magistrum N. Oresme, sacre theologie professore.”

5. 5. Paris, BnF, lat. 8733A, fols. 1r–44r. Initium: “Incipit tractatus de origine et natura jure et mutationibus monetarum.” Colophon: “Explicit tractatus de mutatione monetarum.”Footnote ²¹⁸ A facsimile edition of this manuscript was printed as Nicolas Oresmius, Tractatus de origine et natura, iure et mutationibus monetarum (BNF, Ms Latin 8733 A) (Düsseldorf, 1995). For the companion commentary on this work, see below under German translations 2.

6. 6. Paris, BnF, lat. 13965, fols. 1r–13r. On fol. 1r (at the top) by a medieval hand: “Magistri N. Orismi tractatus de mutationibus monetarum.”

7. 7. Paris, BnF, lat. 14579, fols. 336r–43r (with CQM, DCI, Iuxta est salus mea). Initium: “Tractatus de monetarum mutatione.” Colophon: “Explicit tractatus mag. N.O. de mutacione monete.”

8. 8. Paris, BnF, lat. 14580, fols. 213rb–20rb. Colophon: “Explicit tractatus de mutacionibus monetarum a magistro Nicolao Oresme, sacre pagine excellenti professore.”

9. 9. Paris, BnF, lat. 18205, fols. 103r–21v. Colophon: “Incipit quidam tractatus de origine, natura, iure et mutationibus monetarum compositus per magistrum Nicolaum Oresme sacre theologie professorem” (without proemium).

10. 10. Paris, Bibl. St. Geneviève, ms. 343/4, fols. 139vb–46va. Initium: “Sequitur tractatus de mutacionibus monetarum, editus a magistro Nicolao Oresme, theologie professore eximio.” Colophon: “Explicit tractatus de origine et natura, iure et mutationibus monetarum.”

11. 11. Philadelphia, Temple University Library, Coll. Cochran 501, fols. 20r–34r. Initium: “Incipit tractatus magistri Wilhelmi Orem doctoris et philosophi subtilissimi de moneta.*”

12. 12. Poitiers, Médiathèque François Mitterand, Ms 93 (243), fols. 50r–70v. Initium: “Tractatus de mutacionibus monetarum editus a magistro Nicholao Oresme sacre theologie professore.” Colophon: “Explicit tractatus de origine, natura et mutacionibus monetarum, editus a magistro Nicholao Oresme, sacre theologie professore.”

13. 13. Utrecht, UB, 318 (4 H 1), fols. 114r–28v. Initium: “Incipit tractatus de origine, natura, jure et mutationibus monetarum.” Colophon: “Explicit tractatus de commutatione monetarum. Mag. Nycolao de Oresme.”

14. 14. Yale, UB, Beinecke MS 533, fols. 122v–43r. Initium: “Item tractatus de moneta eiusdem magistri Nicolai. Incipit tractatus magistri Nicholai de Oresme egregii sacre pagine professoris et episcopi Lexoviensis de monetis [. . .] Incipit tractatus de origine et natura, iure et mutacionibus monetarium.”*Footnote ²¹⁹

Editions:

(a) Early modern editions: The text appeared in print for the first time as part of the edition of Gerson's works. It was later reprinted several times. The list of editions we provide basically reproduces the list of nineteen items that E. Bridrey gathered (including the edition by Wolowski as 18).Footnote ²²⁰ We did not include one of Bridrey's references and added a further edition (7), which was not known to him, and a previous version (6) of the Voegelin edition that he quotes (8).Footnote ²²¹

1. 1. Gersonis Opera, ed. J. Koelhoff (Cologne 1483–84) [= Hain 7621], 4, fols. 268v–80r.

2. 2. Gersonis Opera (Paris, 1484).

3. 3. Thomas Kees, Tractatus brevissimus, optimis tamen sententiis refertissimus, de mutatione monetarum ac variatione facta per reges aut principes, editus a reverendo in Christo patre Nicolao Oresmio, Lexoviensi quondam Antistite, theologo pariter ac philosopho acutissimo (Paris, s.d).

4. 4. Margarinus de la Bigne, Nicolai Oresmii, Lexoviensis episcopi, de mutatione monetarum tractatus, in Sacra Bibliotheca sanctorum Patrum seu scriptorum Ecclesiasticorum, per Margarinum la Bigne, 2nd ed. (Paris, 1589), 9:1291.

5. 5. Budelius Ruremundanus (uncertain title): De monetis et re nummaria libri duo; his accesserunt Tractatus varii atque utiles, tam veterum quam neotericorum authorum (Cologne, 1591).

6. 6. Voegelin, Gotthard. De re monetaria veterum Romanorum et hodierni apud Germanos Imperii libri duo. Marquardi Freheri Consiliarii Palatini: Accedit Nicolai Oresmii Episcopali Lexoviensis (qui fuit Praeceptor Caroli V. cognomento Sapientis Regis Galliae) de origine et potestate, nec non de mutatione monetarum, liber subtilißimus: cum succincto tractatu eiusdem argumenti Gabrielis Byel et notis in utrumque locupletißimis (Lyon, 1605), 1–28.

7. 7. Ed. Lüneburg: De Mutatione Monetarum: Tractatus Nicolai Oresmii, Lexoviensis Episcopi, Lunaeburgi, 1625. The full title on fol. A2 gives some further relevant indications: “Nicolai Oresmii Lexoviensis Episcopi (qui Caroli V. Francorum Regis, cognomento sapientis, praeceptor fuit et circa A.D. 1378 floruit) de mutatione monetarum, tractatus: desumptus ex tomo octavo Bibliothecae Patrum, per Magarinum de la Bigne, editae.” Thus, this edition reissues volume eight of a previous edition prepared by Marginus de la Bigne, who is referred to by Bridrey as including Oresme's text in volume 9.Footnote ²²² If these references are correct, there must be one further reprinted edition by de la Bigne that Bridrey had not noticed. Oresme's text in the Lüneburg “edition” (3–38) is made up of 23 chapters. It is followed by a brief text by Nicolaus de Clemangiis on De lapsu et reparatione Justiciae (39–40) and another by Conradus Heresbachius on the book Republica christiana administranda (41–44).

8. 8. Gothard Voegelin, Nicolai Oresmii Lexoviensis episcopi, theologie pariter ac philosophi acutissimi, tractatus de origine et iure, nec non et de mutationibus monetarum, in Opuscula de monetis: De re monetaria veterum Romanorum et hodierni apud Germanos imperii libri duo Marquardi Freheri consiliarii Palatini. Accedit Nicolai Oresmii episcopi Lexoviensis (qui fuit praeceptor Caroli V, cognomento sapientis, regis Galliae) liber subtilissimus (Lyon, 1650).

9. 9. Jacobus Genathius, Nicolai Oresmii, Lexoviensis episcopi, theologi pariter ac philosophi acutissimi, tractatus de origine et jure, nec non et de mutationibus monetarum (Basel, s. d. [but after 1617]).

10. 10. Nicolai Oresmii Lexoviensis episcopi, de mutatione monetarum tractatus, in Magna Bibliotheca veterum et antiquorum Scriptorum, 3rd ed. (Paris, 1609), 8:785.

11. 11. Nicolai Oresmii Lexoviensis episcopi, de mutatione monetarum tractatus, in Bibliotheca magna veterum Patrum. . . nunc vero plus quam centum auctoribus locupletata, in XIV tomos distributa, opera et studio doctiss. theolog. universitatis (Cologne, 1618–1622), 14:172.

12. 12. Joannis a Fuchte, Nicolai Oresmii, Lexoviensis episcopi, qui annis abhinc trecentis et amplius floruit, tractatus de mutatione monetarum, jam demum in gratiam veritatis ac justitiae amantium seorsim et emendate editus, studio Joannis a Fuchte, ss. theologiae doctoris ac professoris in Academia Julia (Helmstadi, 1622).

13. 13. Nicolai Oresmii . . . etc., in Maxima bibliotheca veterum Patrum. . ., 4th ed. (Paris, 1624–1639), 9:661.

14. 14. David Thomas de Hagelstein: N. Oresmii, de origine et jure, nec non et de mutationibus monetarum, in Acta publica monetaria (Augsburg, 1641–1642), vol. 1.

15. 15. Nicolai Oresmii . . . etc., in Magna Bibliotheca veterum Patrum et antiquorum scriptorum Ecclesiasticorum . . . locupletata et in XVII tomos distributa, sumptibus Algidii Morelli, 4th ed. (Paris, 1644), 9:661.

16. 16. Nicolai Oresmii . . . etc., in Sacra bibliotheca veterum Patrum et antiquorum. . . etc., 2nd ed. (Cologne, 1644), 8:78.

17. 17. David Thomas de Hagelstein, N. Oresmii, De origine et jure, nec non et de mutationibus monetarum, in Acta publica constitutiones et propositiones ad rem nummariam pertinentia in Germania, 2nd ed. (Augsburg, 1692), 1:247.

18. 18. Nicolai Oresmii . . . etc., in Maxima Bibliotheca veterum Patrum prius quidem a Margarino de la Bigne in lucem edita, 3rd ed. (Lyon, 1677–1697), 26:226–34.

19. 19. Wolowski (see Modern editions below).

20. 20. W. Cunningham, “Incipit tractatus de origine, natura, jure et mutacionibus monetarum, compositus per magistrum Nicolaum Oresme, sacrae theologiae professore,” in The Growth of English Industry and Commerce during the Early and Middle Ages, (Cambridge, 1890), 1:556 (Appendix E).

(b) Modern editions:

1. 1. M. L. Wolowski, Traictié de la première invention des monnoies (Paris, 1864) [reprint: Rome, 1969 and Geneva, 1976]. This work includes the Latin text (lxxxvii–cxxxix) as well as the French version attributed to Nicole Oresme (see below, item 20 in group IX).Footnote ²²³

2. 2. C. Johnson (ed.), The De Moneta of Nicholas Oresme and English Mint Documents (New York, 1956). Critical edition of the Latin text (with substantial improvements over Wolowksi's text) with English translation.

3. 3. An edition with French translation by Alain Boureau is forthcoming in Nicole Oresme: Écrits métaphysiques, politiques et théologiques.

Additional remarks: According to Émile Bridrey, two versions of the Latin text can be distinguished: one version dated 1357–58 consisting of twenty-six chapters, which is conveyed in all manuscripts (known to Bridrey), in the first Latin edition from 1484, and in the French edition by Mansion; and an earlier redaction in twenty-three chapters from 1355, which is conveyed in all early modern editions beginning with Thomas Kees's edition from ca. 1511.Footnote ²²⁴ Albert D. Menut believes that Bridrey's arguments are conclusive.Footnote ²²⁵ A. Landry, however, had previously argued against this distinction.Footnote ²²⁶ Additionally, there is a French version often considered to have been written by Oresme himself, the Tracitié de la monnoie (see below, group IX, item 20).

Translations: This is one of the most translated of Oresme's texts. Some of the translations also include a version of the Latin text and/or the old French version. In addition, motivated by the similarity of topic and approach, Oresme's text has been often translated or discussed in connection with Copernicus's treatises on the same matter and, more recently, in connection with medieval documents and some contemporary authors, like Bartoldus de Saxoferrato and John Buridan.

(a) English:

1. 1. Charles Johnson, The De Moneta of Nicholas Oresme (see Modern editions above).

2. 2. J. A. Fau, Nicolas Oresme, Traité monétaire, 1355, latinus-français-english, édition trilingue juxtaposée (Paris, 1990).Footnote ²²⁷

(b) French:

1. 1. C. Dupuy and F. Chartrain, Traité des monnaies de Nicolas Oresme et autres écrits monétaires du XIV^e siècle (Jean Buridan, Bartole de Sassoferrato) (Lyon, 1989). This is a translation of Mm according to the Latin text edited by Johnson, The De Moneta (see Modern editions above). It also includes translations of related passages in Oresme's commentaries on Ethics and Politics following the editions by Menut mentioned in this inventory (see above, group IV, items 3 and 4).

2. 2. J. M. Viel, Nicolas Oresme, Traité monétaire, 1355, latinus-francais-english, édition trilingue juxtaposée (Paris, 1990).

(c) German:

1. 1. E. Schorer, Traktat über Geldabwertungen: Nicolaus Oresme, Bischof von Lisieux (1325–1382) (Jena, 1937). Schorer reproduces a Latin text (and translates it into German) distinguishing between two versions: an “original version” that he finds in Bigne's edition — mentioned above, and that he reproduces in its entirety (3–85) — and the one he calls the “second version,” only some passages of which are in his opinion to be included. Thus, he resorts to Wolowski's edition to complement the previous one.Footnote ²²⁸

2. 2. E. Schorer, reproduced in B. Schefold, Vademecum zu einem Klassiker der mittelalterlichen Geldlehre. Nicolaus Oresmius — Die Geldlehre des Spätmittelalters. Die Handschrift “De Moneta” von Nicole Oresme. Oresme als ein klassischer Vertreter des mittelalterlichen Denkens über Geld und Münzverschlechterung. Nicolaus Oresmius und die geldpolitischen Probleme von heute. Übersetzung von N. Oresmius’ “Tractatus de Moneta,” mit Anmerkungen von Bertram Schefold (Düsseldorf, 1995). This volume, which was conceived as a commentary companion to the facsimile edition of the manuscript Paris, BnF, lat. 8733A above mentioned, collects several valuable contributions on Oresme and medieval monetary theory. The German translation here included, however, literally reproduces Schorer's previous work.Footnote ²²⁹

3. 3. W. Burckhardt, De mutatione monetarum: tractatus. Traktat über Geldabwertungen (Berlin, 1999). According to the introduction, this text offers a translation of Wolowski's Latin text, but this is not true: the Latin text (which is printed in the volume) does not correspond to Wolowski's edition. As the text printed and translated is made up of twenty-three chapters, we can only guess that one of the early modern printed editions was used (see Additional remarks, above). As a result, the German translation is not a complete translation of Wolowski's text.

(d) Italian:

1. 1. G. Barbieri, “Nicola di Oresme (c. 1330–1382): Trattato relativo all'origine, alla natura, al diritto ed ai cambiamenti del denaro,” in idem, Fonti per la storia delle dottrine economiche. Dall'antichità alla prima scolastica. Appendice: Gli scritti etico-economici di San Tommaso; l'opera monetaria di Nicola Oresme (Milano, 1958), 366–91. Barbieri does not indicate which Latin text he translates into Italian. Still, since in his short bibliography on “La teoria monetaria in Nicola Oresme” he does not mention Wolowski's edition, but the work of E. Schorer (see above, German translations), the introduction of which he praises, one may assume that he is translating this Latin text.Footnote ²³⁰

2. 2. A. Labellarte, Nicola Oresme: Trattato sull'origine, la natura, il diritto e i cambiamenti del denaro (Bari, 2016). The Latin text included in this book is Wolowski's edition.Footnote ²³¹

(e) Portuguese:

1. 1. M. T. Vicentini, Nicole Oresme, Pequeno tratado da primeira invenção das moedas (1355). Nicolau Copernico. Sobre a moeda (1526) [trad. A. E. Poersch Rolim de Moura] (Curitiba, 2004). Translation of Wolowski's Latin text.

(f) Spanish:

1. 1. J. Hernando, “Tractatus de origine et natura, jure et mutationibus monetarum. Nicolas de Oresme (XIVe s.), Introducción, transcripción y traducción,” Acta Medieavalia 2 (1981): 9–65. This Spanish translation includes a Latin text following mainly MS 1 (which the translator considers to be from the fifteenth century), but also taking into consideration Johnson's edition.

2. 2. J. Binaghi, Nicolás Oresme. Tratado de la primera invención de las monedas. Nicolás Copérnico. Tratado de la moneda (Barcelona, 1985), 39–125. The translator mainly follows Wolowski's Latin text, but complements it in some cases with the French version, which was also edited by Wolowski.

3. 3. A. Tursi, De moneta. Tratado acerca de la moneda (Buenos Aires, 2000). This volume follows Johnson's text, while also considering variants in other editions and translations.

4. 4. A. Tursi, Nicolás de Oresme, Tratado sobre el origen y la naturaleza, el derecho y los cambios de las monedas (Navarra, 2017). Corrected version of (3).

Attribution: Unquestioned. The great majority of manuscripts affirms it (MSS 1, 3, 4, 6, 7, 8, 9, 10, 12, 13, and 14). The Philadelphia manuscript 501 attributes the text incorrectly to “Wilhelm Orem.”

Title: As additional remarks in the initia and colophons of the manuscript copies show, a longer denomination was usual for this text, including the notions of origo, natura, jus, and mutationes of the monetae (MSS 1, 4, 5, 9, 10, 12, 13, and 14), and a shorter one, referring to the mutatio or mutationes of money (MSS 3, 6, 7, 8, 10, and 12), and even a more concise one — often preferred in modern translations — de moneta (MSS 1, 11, and 14). Note that sometimes a manuscript includes two of these denominations (MSS 1, 10, and 12).

Dating: Around 1356–1357. According to Bridrey (see “Additional remarks,” above), Oresme prepared a first redaction of the text at the request of King John II of France. After his defeat at Poitiers in September 1356, he prepared a second redaction, most probably in 1357, when the Dauphin Charles was ruling on behalf of his father and negotiating his release from Edward III.

2. Determinatio an liceat iudici occidere innocentem

Incipit and explicit (according to Borchert's edition): “Questio est an in aliquo casu liceat iudici occidere eum quem certitudinaliter scit innocentem. Dicunt hic aliqui discordare theologos a iuristis, theologosque tenere quod non . . . X . . . quomodo accidit ex probatione falsa, et sic prout sapiens determinabit providere quantum potest sine peccato.”

Manuscripts:

1. 1. Brussels, BR, MS 1695, fols. 51v–54v. Initium: “Determinatio magistri Nicolai de Oresme sacre theologie professoris et episcopi Lexoviensis super dubio an liceat iudici occidere innocentem.”

2. 2. Yale, UB, Beinecke MS 533, fols. 117r–22r. Initium: “Sequitur determinatio magistri Nicolai de Oresme sacre theologie professoris et episcopi Lexoviensis super dubio sequenti.” Colophon: “Finit hec determinatio magistri N. Oresme.” This work is also mentioned in the table of contents of MS Paris, BnF, lat. 14579, but it is missing in the codex. Meunier refers to this manuscript, affirming that this work is contained in Saint-Victor's Library (old signature: 111).Footnote ²³²

Modern edition: E. Borchert, “Todesurteil und richterliches Gewissen: Eine spätmittelalterliche determinatio magistralis des Nicolaus Oresme († 1382) zur Frage der Epikie,” Wahrheit und Verkündigung: Festschrift M. Schmaus (Munich, 1967), 1:877–924.

Attribution: The attribution to Nicole Oresme can be found in both manuscripts transmitting this text.

Dating: According to Borchert, this text should be dated before Oresme's LdE (1369–1374).Footnote ²³³

Additional remarks: This text is a Latin version of five glosses drawn from LdE (V, chap. 9, n. 14; VI, chap. 7, n. 6; IX, chap. 3, n. 8 and the question; IX, ch. 11, n. 13 and n. 17). The same five glosses in French follow the LdY in MS Avranches 223, fols. 350r–60r, in a different hand from that of the main text.

1. Conclusio mirabilis

Incipit and explicit (according to MS Paris, BnF, lat. 16134 alone): “Moveatur a per horam et in prima medietate . . . X . . . igitur patet per prescriptum longis ambagibus et hic finis.”

Manuscripts:

1. 1. Leipzig, UB, MS 1480, fols. 153va–55ra.

2. 2. Paris, BnF, lat. 16134, fols. 79vb–80vb.

3. 3. Pommersfelden, Gräfliche und Schönbornsche Stiftsbibl., 236 (2858), fols. 128ra–28vb (with Pp and De terminis confundentibus).

4. 4. Rome, Bibl. Casanatense, 267, fols. 127v–29r.

5. 5. Seville, Bibl. Capitular y Colombina, 7–7–13, fols. 125va–26rb (with QsE, QdS, Pp and Utrum aliqua res videatur tanta quanta est).

Besides these five manuscripts containing the text of the “conclusio mirabilis,” there are at least two further manuscripts that seem to be connected to the same text: Bruges, OB, lat. 466, fols. 131r–38v, and Paris, BnF, Bibl. de l'Arsenal, lat. 522, fols. 32rb–vb.Footnote ²³⁴

Modern edition: A transcription from Paris, BnF, lat. 16134 was published in H. L. L. Busard, “Unendliche Reihen in A est unum calidum,” Archive for History of Exact Sciences 2 (1965): 387–97 and some parts of it (with relevant corrections) by M. Clagett in his edition of CQM.Footnote ²³⁵

Title: Not established. Daniel Di Liscia proposed this title from the above-mentioned manuscripts.Footnote ²³⁶

Attribution: The attribution of this text is not completely sure, but in any case possible. For further discussion, see Di Liscia's aforementioned paper and the literature he mentions.

Self-references: In CQM, Oresme states: “Istud autem alias demonstravi demonstratione subtiliori et difficiliori. Sed ista est magis conformis huic tractatui et sufficit.”Footnote ²³⁷ The proof contained in the text that we have included here as “conclusio mirabilis” meets very well the required conditions.

2. De malis venturis super ecclesiam

Incipit and explicit (according to the Paris MSS): [Proemium] “Beatus Petrus apostolus, in secunda canonica sua, capitulo primo, volens ostendere quare sit utile prophetarum dicta pensare, sic ait: ‘habemus firmiorem propheticum sermonem, quibus bene facitis attendentes’ [2 Pet. 19] . . . X . . . quod possit aliquando prodesse.” [Text] “Olim fuerunt duo regna gentis: Hebreorum, scilicet regum Israel, cuius caput erat civitas Samarie . . . X . . . Ezechiele septimo: ‘adducam pessimos de gentibus et possidebunt sanctuaria eorum’ [Ezek. 7:24].”

Manuscripts:

1. 1. Paris, BnF, lat. 14533, fols. 77r–83v. Colophon: “predicta sunt a magistro Nicholao Oresme, sacre theologie professore.”

2. 2. Paris, BnF, lat. 14806, fols. 180r–94v (with Iuxta est salus mea).

3. 3. Rouen, Bibl. Jacques Villon, O 20, vol. I, fols. 107r–13v (with Iuxta est salus mea).Footnote ²³⁸

Modern edition: An edition with French translation is in preparation by Alain Boureau in Nicole Oresme: Écrits métaphysiques, politiques et théologiques.

Attribution: In MS 1, fol. 77rb, marg. sup., the copyist wrote: “Prohemium Oresme.” In the bottom margin we read: “Oresme, Episcopus Lexoniensis.” In the table of contents written in a medieval hand at the beginning of the volume, we read again: “Tractatus magistri Nicholai Oresme de malis venturis super ecclesiam.” In MS 2, fol. 180r, marg. sup., we read: “Tractatus imperfectus magistri Nicholai Oresme.” We do not rule out Oresme's authorship, but in accordance with our general policy of attribution we consider that the colophons's statements should be verified by a thorough investigation of this text in comparison with other works of established Oresmian authorship.

Title: In MS 2, fol. 180r, marg. sup., we read: “Titulus huius tractatus est: de malis super ecclesiam venturis.”

Additional remarks: The topic of this treatise is the same as that of the sermon “Iuxta est salus mea.”Footnote ²³⁹

3. Expositio cuiusdam legis (EcL)

Incipit, explicit, and specimina: [MS Paris, BnF, lat. 14580, fol. 220rb] “Reverendissime pater et domine metuentissime, misistis michi per modum solacii, ut dicebatis, unam cedulam continentem quandam legem romanam aut eius partem, que incipiebat: ‘utrum ita concipiebas stipulationem,’ etc., quatenus dubium in ea scriptum vellem enucleare. Quamvis talis materia michi sit ignota et termini inusitati, nichilominus, omni excusatione postposita, vestris iussionibus obtemperans iuxta posse, primo illud ex quo in proposito maior provenit difficultas verbis michi familiaribus declarabo, deinde communiter textum legis exponam. Quantum ad primum, ponatur quod ex suppositione sic fuerit quod si hec vinea vel hec domus facta non esset infra diem martis, titius deberet decem, et cum hoc sit ita quod tempus illud prefixum transivit et vinea facta sit, et non domus, tunc queritur an titius debeat decem. Respondeo quod debet, quod ostendo sic: si domus aut vinea non fuit facta infra diem martis, titius debet decem, sed domus aut vinea non fuit facta infra diem martis, ergo titius debet decem. Maior patet ex suppositione, minor probatur sic: domus non fuit facta infra diem martis; ergo domus aut vinea non fuit facta, etc., sicut sequitur: Petrus non venit, ergo Petrus aut Iohannes non venit. Similiter sequitur: aurum non teneo; ergo librum aut aureum non teneo, et ita in omnibus.”Footnote ²⁴⁰

[221ra]: “Hiis autem declaratis venio ad secundum, scilicet ad expositionem cedule michi misse, et considero duas stipulationes proposito pertinentes. Una est quasi talis: ‘si illud aut illud factum non erit, titius dabit decem, ut puta si domus aut vinea facta non erit’; et secunda est quasi talis: ‘si illud aut illud factum erit, titius dabit decem,’ ita quod utrumque est cum distinctione, sed una cum negatione, alia sine negatione. Dicit ergo iste legislator: ‘utrum ita concipias,’ etc.”

[222ra] “Ideo, ad removendum omne dubium, iste legislator docet modum et formam per quam quis obligatur ad faciendum de pluribus tantummodo unum, et qualiter debet petere qui vult alterum sibi obligare ad unum de pluribus. Et dicit: si quis autem in stipulata deducat quorum unum se voluit et non quodlibet eorum, ita comprehendere debet querendo a titio ‘illud aut illud fieri spondes, et si nichil horum actum erit, tantum dabis’; vel sic: ‘si non feceris aliquod horum, tantum dabis’; vel sic: ‘si non feceris hoc aut illud, tantum dabis,’ quod iste tres forme equivalent. Et tunc, isto concesso, sufficit unum eorum facere. Adhuc sunt tres alie quarum quelibet equipollet sive equivalet cuilibet de tribus predictis.”

[222va, explicit] “Reverendissime pater et domine metuentissime, placuit solempnitati vestre michi scribere sub tali [222vb] modo loquendi quatenus dubium in cedula vestris litteris incarcerata contentum vellem enucleare. Sed regulativa sententia cedule fortius erat incarcerata, et nucleus eius quasi infra duras quorundam verborum testas absconsus ac in eis spissis erticibus [. . .] imperviis obvolutus, ita ut sicut clava de manu Herculis vix potuerit extorqui, misistis siquidem michi de veteri iure quoddam inenucleatum, et de vocatis Digestis negotium indigestum, cuius studium plus habet difficultatem quam conferat utilitatem, ubi preter quandam logicam inepte traditam et partim impertinentem, nichil aliud scribere sive sumere reperi nisi quod non tantum debet inspici rigor artis in verbis quantum est pensenda intentionem proferentis. Ista verba sunt ad excusationem querentis(?) legere, et bene, quia lex non debet imponi verbis, sed rebus, et ideo numquam lex ad litteram scire leges <oportet>, hoc non est verba earum tenere, sed mentem et intellectum, ne preiudicium pariat inexperto si loquendo deficiat in regulis logice, quando constat de ipsius voluntate. Et hoc potuisset multo lucidius exprimi et brevius comprehendi, sed iste vulpis [. . .], hoc quod naturali instinctu sumpserat equum, ignarus logice scripsit rudi quod et in composito genere eloquendi. Erat enim de illis de quibus Ovidius in libro Fastorum dicebat: ‘Iura dabat populis posito modo pretor aratro, pascebatque suas ipse senator oves.’Footnote ²⁴¹ Itaque dominationi remitto cedulam cum expositione scripture huius ruricule seu forte bubulci in qua, si quid ineptum dixerim, corrigite, si superfluum, rescidite, si quid omiserim, supplete, et si nimis tardamur scribere, dignemini indulgere.”

Manuscript: Paris, BnF, lat. 14580, fols. 220rb–222vb (with CQM, LdD, DCI and Mm).

Attribution: In his bibliography of Oresme's writings, Menut mentions this text as Oresmian without discussing its attribution.Footnote ²⁴² Scholars after Menut have uncritically accepted this attribution without adding any new information.Footnote ²⁴³ The text is transmitted anonymously. Despite the fact that the manuscript contains other writings by Oresme and that our text is copied directly after Mm and in the same hand, it does not contain any initium or colophon ascribing it to Oresme. Nor does the content of the text offer any relevant information concerning the attribution. The author declares himself to be ignorant of juridical matters (“Quamvis talis materia michi sit ignota et termini inusitati . . .”) and, at the end of the text, quotes Ovidius’ Fasti, a source used by Oresme in other Latin texts.Footnote ²⁴⁴ Although it may seem that the content of this text is far removed from the interests and strengths of a theologian like Oresme, it is worth noting both that Oresme wrote about juridical and economic matters and that other theologians from the University of Paris, such as Peter of John Olivi, Henry of Langenstein, Henry Totting de Oyta, and John Gerson, wrote treatises about legal contracts as well.Footnote ²⁴⁵ Yet, these elements, which do not exclude the Oresmian authorship of the text, are clearly not sufficient to prove it either.

Title: The vague title under which this text is currently reported is drawn from the colophon, copied by the scribe: “explicit expositio cuiusdam legis” (fol. 222rb).

Dating: According to Menut, this text dates from the years in which Oresme was at the Collège of Navarre, but he does not provide any argument in support of Oresme's authorship or the date of composition.Footnote ²⁴⁶

Additional remarks: The text is a commentary on a difficult passage from Julian's De ambiguitatibus. The passage concerns the formulation of contracts and opens with the words: “Utrum ita concipias stipulationem: si illud, aut illud factum non erit.”Footnote ²⁴⁷ The text takes the form of an answer to a question posed by an illustrious figure (to whom the author refers, in the initium and at the end of the text, as “reverendissimus pater et dominus”). After having provided his solution to the juristic difficulty mentioned in Dig. 34., 5.13.3, the author insists with some humor on the subtlety and useless difficulty of the query (“de vocatis Digestis negotium indigestum, cuius studium plus habet difficultatem quam conferat utilitatem”).

4. Questiones de perfectione specierum

Incipit and explicit: “Consequenter queritur an universaliter entium alterius rationis alterum in infinitum sit perfectius et nobilius essentialiter altero . . . X . . . tunc essent immediata simpliciter quando possit esset minor immediata. Et sic patet de ista materia totali quid sciendum sit, etc.”

Manuscript: Vatican City, BAV, Vat. lat. 986, fols. 125r–33v.

Edition: The list of questions was first included in Auguste Pelzer's catalogue and reproduced in Katherine Tachau's paper.Footnote ²⁴⁸ We present the list after having verified directly the questions:

<1> Consequenter queritur an universaliter entium alicuius rationis alterum in infinitum sit perfectius et nobilius essentialiter altero. Quod sic, quia illorum entium . . . (fol. 125rb).

<2> Consequenter quero magis particulariter an aliquod ens finitum in infinitum excedat essentialiter et quiditative aliud ens finitum alterius rationis. Quod sic, quia substantia est . . . (fol. 126va).

<3> Consequenter quero an quoddam individuum speciei superioris sit essentialiter perfectius et nobilius quolibet individuo speciei inferioris. Quod sic, quia quod est propinquus . . . (fol. 127va).

<4> Consequenter quero an entium alterius rationis alterum excedat alterum secundum perfectionem absolutam in certa proportione numerali. Quod non, quia homo non sic excedit asinum . . . (fol. 129ra).

<5> Consequenter queritur utrum in ordine universi differentia perfectionis maioris vel minoris attendatur penes differentiam accessus maioris vel minoris ad summum et perfectissimum sic quod tunc quanto ens est propinquus summo tanto est perfectius . . . (fol. 129va).

<6> Consequenter queritur an differentia vel inequalitas perfectionis inter quiditates specificas sequatur proportionaliter recessus et distantiam a non gradu. Quod non, quia differentia perfectionis non sequitur proportionaliter ratio . . . (fol. 130va).

<7> Postquam quesitum est de perfectione specierum in ordine universi, nunc quero de pluralitate earum positione, et questio prima: an quacumque specie data in ordine universi possibile sit dare perfectiorem speciem distinctam a qualibet alia. Et arguo quod non, quia . . . (fol. 131vb).

<8> Consequenter queritur an in ordine specierum sit dare aliquam infimam et imperfectissimam ita quod non sit processus in infinitum in deorsum. Quod non, quia 2° Metaphysice . . . (fol. 132va).

<9> Consequenter quero an inter duas species eiusdem generis sit possibile esse infinitas eiusdem generis. Quod sic, quia inter species alterius generis . . . (fol. 133ra).

An edition with French translation is forthcoming by Alain Boureau in Nicole Oresme: Écrits métaphysiques, politiques et théologiques.

Attribution: Citing this manuscript, Albert D. Menut included this text as a work by Oresme in his bibliography.Footnote ²⁴⁹ Nevertheless, the current state of the question is by no means fully clarified. Anneliese Maier reported this manuscript for the first time in her Die Vorläufer Galileis.Footnote ²⁵⁰ Although the text is anonymously conveyed, she was convinced that these questions are the treatise De perfectione specierum, to which Oresme referred in his CQM, or at least a part of it. In her opinion they bear unmistakably Oreme's intellectual signature. For the list of the single questions, she referred to Pelzer's catalogue. The reference was also mentioned in her chapter on the latitude of forms in An der Grenze and later picked up by Clagett in his edition of CQM with further indications to related texts.Footnote ²⁵¹ Of course, this text could be a part of a more extensive commentary on the Sentences by Oresme, since, as Maier indicated, the text is immediately followed by De communicatione ydiomatum (“Sequitur De communicatione ydiomatum in Christo;” fol. 133va, in the same hand). As Tachau concludes after having investigated other texts and several details of this manuscript, the attribution to Oresme requires further analysis.Footnote ²⁵² Recently, Alain Boureau has provided new arguments in support of the attribution of this text to Oresme, as he has found many parallels between these questions and other Oresmian works.Footnote ²⁵³

Title: Menut referred to this work as “De perfectione specierum seu rerum” and also improperly as “De perfectione figurarum.”Footnote ²⁵⁴ The text we have included here from the Vatican Library is a collection of questions without a general title. Oresme refers to this work with the title Tractatus de perfectione specierum. Note that this title is generic. Thus, it should be kept in mind that, for example, Hugolino of Orvieto and Jacobus de Napoli have both written a Tractatus de perfectione specierum. Moreover, in the case of Hugolino, this “treatise” is undoubtedly a part of his In Sententias.

Dating: In CQM, Oresme refers to a work with this title to be written in the future (for the dating of CQM, which is itself quite uncertain, Clagett considered two possibilities; see the corresponding section). A starting point for dating may be the fact that the manuscript is datable according to William Courtney between 1360 and 1365.Footnote ²⁵⁵

Self-references: “Nunc autem ita est quod angulus ex recta curva et angulus ex duabus curvis sunt inproportionabiles, ut demonstrari posset ex 15 3ii Euclidis et eius commento et per Dei gratiam hoc ostendam in tractatu de perfectionibus specierum.”Footnote ²⁵⁶

5. Questiones super De celo in MS Munich, BSB, Clm 4375, fols. 47ra–76ra

Incipit and explicit of each book (according to the Munich manuscript): [book I, fols. 47ra–56ra] “Circa librum De celo et mundo queruntur aliqua. Et primo, circa primum, ut sit questio prima, utrum maxima pars scientie naturalis sit circa corpora aut magnitudines. Arguitur quod non. Primo, quia talis scientia de corporibus et magnitudinibus . . . X . . . Ad sextum dico quod non est possibile naturaliter de speciebus que sunt de perfectione universi, etc.” [II, fols. 56ra–74ra] “Circa secundum De celo queritur utrum celum moveatur sine labore et fatigatione et sine pena. Et arguitur primo quod non, quia omnis virtus naturalis est fatiganda . . . X . . . nisi eo modo quod dictum est propter equalem distantiam a centro, etc.” [III, fols. 74ra–74va] “Consequenter queritur circa tertium librum De celo utrum quatuor elementa determinent sibi figuras a natura. Quod sic, quia omne corpus . . . X . . . Ad quartam dico quod in naturalibus non valent persuasiones ex mathematica, licet Aristoteles adducat aliquando, quasi pro concordantia.” [IV, fols. 74va–76ra] “Queritur circa quartum librum utrum quodlibet grave vel leve simplex moveatur de potentia essentiali a suo generante. Et arguitur inquisitive primo sic: nullum leve movetur naturaliter a suo loco naturali . . . X . . . et non est ita de gravibus et levibus, ut dictum est in precedenti questione. [rubeo: Finitum anno domini 1423 in die Sancti Apollinari in domo sorori hora tertia. Deo gratias]. Expliciunt questiones super librum De celo et mundo.”

Manuscript: Munich, BSB, Clm 4375, fols. 47ra–76ra.

Attribution: These questions are transmitted anonymously in the manuscript. The Oresmian authorship of this text was suggested by Stephan Kirschner, who found striking doctrinal parallelism between this set of questions and other Oresmian texts.Footnote ²⁵⁷ Aurora Panzica collated several questions of this anonymous commentary with Oresme's QdC edited by Claudia Kren and found a strong parallelism between the two texts, which could be an argument supporting Oresme's authorship of the Questions transmitted in the Munich manuscript. Appendix I provides a comparison between the two sets of questions.

Dating: MS Clm 4375 is a composite codex made up of heterogeneous parts with different contents and dates. The watermarks on the part transmitting the Questions on De celo allow us to date the copy around 1340–50.Footnote ²⁵⁸

Self-references to Questiones super De celo: Another argument for the attribution of this set of questions to Oresme comes from a self-reference. At the end of question I.8 of the second redaction of his QsM, Oresme refers to the discussion of impetus developed in the first book of his commentary on Aristotle's De celo. Footnote ²⁵⁹ In the QdC currently ascribed to Oresme and edited by Kren, the notion of impetus is analysed in the second book and not in the first, while in the set of questions on De celo transmitted in MS Clm 4375, this question is discussed in the first book.Footnote ²⁶⁰

6. Questiones super De sensu et sensato

Incipit and explicit (according to Agrimi's edition): “Queritur primo circa inicium libri De sensu et sensato, utrum scientia de operationibus et passionibus anime et plantarum sit distincta a scientia libri De anima et aliorum librorum De animalibus et plantis. In ista questione unum supponitur et aliud queritur . . . X . . . tertio de actu ipsorum sensuum similiter et sensibilium. Que pauca dicta sint super libro De sensu et sensato, salvo semper in omnibus iudicio meliori, etc.”

Manuscripts:

1. 1. Erfurt, Dep. Erf., CA 4° 299, fols. 128r–57v.

2. 2. Munich, BSB, Clm 761, fols. 41–47v (the text stops in the middle of question 8).

3. 3. Munich, BSB, Clm 4376, fols. 68ra–86rb. Colophon: “Expliciunt questiones super totalem librum De sensu et sensato collecte Parisius per reverendum magistrum Albertum de Richmersdorf, pronunciate Prage in quadam bursa tunc temporis anno MCCCLXV per Johannem Krichpaumum de Ingolstat, finite in die sancti Bernardi.”

Modern edition: J. Agrimi (ed.), Le “Quaestiones de sensu” attribuite a Oresme e Alberto di Sassonia (Florence, 1983).

Attribution: Of the three manuscripts which transmit these questions, MS 3 attributes them to Albert of Saxony and MS 2 is anonymous. According to Jole Agrimi, this set of questions can be attributed to Oresme, Albert of Saxony, or another master of the same milieu, such as John Buridan.Footnote ²⁶¹

Dating: Second half of the fourteenth century (see Attribution).

7. Questiones super De spera in MS Erfurt, Dep. Erf., CA 4° 299, fols. 113r–26r.

Incipit and explicit (according to the Erfurt manuscript): “Circa tractatum de spera queritur utrum diffinitio spere sit bona qua dicitur quod spera est transitus circumferentie, etc. Et videtur quod non . . . X . . . apparet simili variis coloribus.” Colophon: “Et in hoc terminantur questiones super Speram a magistro Nicholao Orim lecte.”

Manuscript: Erfurt, Dep. Erf., CA 4° 299, fols. 113r–26r.

Partial edition (question 14): V. P. Zoubov, “Un voyage imaginaire autour du monde au XIV^e siècle,” Congresso internacional de historia dos descobrimientos, Actas 2 (Lisbon, 1961): 563–73; and (list of questions) M. Lejbowicz, “Nicole Oresme et les voyages circumterrestres ou le poème entre la science et la religion,” AHDLMA 55 (1988): 99–142, at 136–37.

Attribution: The attribution to Oresme can be found in the colophon of the MS (fol. 126r) and is repeated in Amplonius's and in Schum's catalogues.Footnote ²⁶² It is, however, important to note that Albert of Saxony's Questions on the Meteorologica, transmitted on fols. 53r–103v of the same manuscript, is erroneously attributed to Oresme.Footnote ²⁶³ Lejbowicz is in favor of the attribution of this commentary to Oresme based on his analysis of the discussion of circumterrestrial travels treated in question 14, Utrum tota plaga que est inter tropicum Cancri et circulum artico est habitabilis.Footnote ²⁶⁴ In addition, Lejbowicz points out that Borchert and Menut do not distinguish two different sets of questions on De spera: the one edited by Droppers, the Oresmian authorship of which is commonly accepted (see above, group I, item 9), and the one transmitted in MS Erfurt, Dep. Erf., CA 4° 299, fols. 113r–26, the Oresmian authorship of which is only a possibility.Footnote ²⁶⁵

Dating: The copy can be dated to the second half of the fourteenth century.

8. Sententia super De generatione et corruptione

Incipit and explicit (according to the Darmstadt manuscript): [I, fol. 1ra] “‘De generatione quidem et corruptione et notitia generatorum,’ etc. Iste est tertius liber naturalis post librum De celo, in quo determinatum est de motu ad ubi. In hoc determinatur de motu ad formam . . . X . . . et ideo dicitur quasi forma sicud es colorat stagnum. ‘Manifestum igitur.’ Hic recapitulat” . . . [incomplete]. [II, fol. 8ra] “‘De mixtione quidem et tactu et facere et pati dictum est.’ Iste est secundus liber de generatione. Postquam determinatum est in primo de generatione et corruptione et aliis motibus consequentibus istos, in hoc secundo determinatur in speciali de generatione et corruptione ipsorum elementorum . . . X . . . et per motum sursum erunt etiam causa efficiens” . . . [incomplete].

Remarks: This copy, which so far is the only one that has been identified, presents many lacunas. It is interesting to note that the second book starts again on fol. 12ra in a similar but not identical way: “De mixtione quidem igitur et tactu et de facere et pati dictum est. Postquam Aristoteles determinavit de his que considerantur in ista scientia per modum passionis . . .” This text ends at fol. 14va with the words: “consideratio est alterius contemplatio, scilicet ad librum De anima vel De memoria et reminiscentia.” The same manuscript contains a double ending of the first book and a double beginning of the second book of Oresme's QsM. In the case of the QsM, this can easily be explained by the fact that these portions of the text were copied by two different students, but in fact it seems as though one and the same scribe wrote the beginning of the second book of the literal commentary on De generatione twice.Footnote ²⁶⁶ Further research may clarify whether these portions of commentaries on the second book belong to two different commentaries.

Manuscript: Darmstadt, Universitäts- und Landesbibliothek 2197, fols. 1r–9v.

Attribution: No attribution can be found in the manuscript, but it is possible to attribute the commentary to Nicole Oresme. The Darmstadt manuscript, which contains original reportationes, transmits Oresme's literal and question commentaries on the Meteorologica (see above, group I, items 4 and 5). It is, therefore, possible that the students who transcribed these texts attended Oresme's lectures on these two closely related Aristotelian treatises.

Dating: As we have shown above (group I, item 4), the Darmstadt MS dates to 1346. This text, which is also a reportatio, should therefore be dated to the same year.

9. Questiones super libros Sententiarum Petri Lombardi

Manuscript: Vatican City, BAV, Vat. lat. 986, fols. 1ra–31vb and 116ra–121va.Footnote ²⁶⁷

According to Alain Boureau, the text transmitted on these folios belongs to Oresme's Commentary on the Sentences. This text comprises a prologue, eight questions on the first book (fols. 1ra–31vb), one question on the third book (fols. 118va–21va), and one question on the fourth book (fols. 116ra–18va). The titles of the questions are as follows:

1. I. Utrum fidelis catholicus habeat concedere hoc principium theologicum ‘Deus potest facere quidquid fieri,’ non implicat contradictionem.

2. II. Utrum omni re sit utendum vel fruendum et de nulla simul.

3. III. Utrum usus vel fruitio sit sui obiecti aliqua representatio vel cognitio.

4. IV. Utrum ex notitia quam habet creatura viatrix de Deo possit evidenter concludi quod in universo sit unum principium infinitum.

5. V. Utrum ex hoc quod Deus est ubique eo modo quo est et non aliter concludatur sufficienter Deum esse simplicem et immutabilem.

6. VI. Utrum aliquis viator sine gratia possit acceptari ad vitam eternam.

7. VII. Utrum cum Dei prescientia et certa scientia stet vel stare possit rerum contingentia.

8. VIII. Utrum cum actione voluntatis divine stet contingentia in voluntate nostra.

9. IX. Circa materiam quarti libri quero istam questionem, utrum quilibet viator omnipotenti Deo pro universis beneficiis suis equaliter gratias agere teneatur, etc.

10. X. Circa tertium Sententiarum, quero utrum propter benedictam unionem nature humane ad verbum, sit veridice concedendum quod Deus factus est noviter homo.

Modern edition: Alain Boureau (ed.), Nicole Oresme: Écrits métaphysiques, politiques et théologiques (Paris, 2021), 1:12–365; and 2:18–458.

Attribution: Oresme's commentary was thought to be lost until Alain Boureau claimed to have found it at fols. 1ra–31vb and 116ra–21va of Vat. Lat. 986. According to Boureau, the attribution of these questions to Oresme is confirmed by many correspondences with other Oresmian writings. For instance, a passage from the third question (fols. 15rb–16va) corresponds to Oresme's ideas exposed in Mm: “Sed arguitur contra hoc de mutatione monete per solum tractum temporis et voluntatem principis antiquam [16va]. Respondeo ad istud quod requiritur aliquid, puta nova acceptatio talis monete quando sic acceptatur a recipientibus et hoc est novum quod requiritur ad eius valorem.”

Dating: According to Boureau, these questions were completed shortly before 1362, the year in which Oresme obtained his degree in Theology.Footnote ²⁶⁸

Self-references: As we have shown above, Oresme refers twice to his commentary on the Sentences in the DCI (group V, item 1), and once in his LdC (group IV, item 6). The topic treated in the self-references of DCI, namely the double nature, divine and human, of Christ, is addressed in the tenth question of manuscript Vat. Lat. 986 (“Circa tertium Sententiarum, quero utrum propter benedictam unionem nature humane ad verbum sit veridice concedendum quod Deus factus est noviter homo”). The topic treated in the self-reference in LdC, namely, the instant, is addressed in the third question of manuscript Vat. Lat. 986 (“utrum usus vel fruitio sit sui obiecti aliqua representatio vel cognitio”).

10. Utrum dyameter alicuius quadrati sit commensurabilis costa eiusdem

Incipit and explicit (according to Suter's edition): “Item alia quaestio de proportione dyametri quadrati ad costam eiusdem. Utrum dyameter alicuius quadrati sit commensurabilis costae ejusdem. Et arguitur primo quod sic: Dyameter est dupla ad suam costam . . . X . . . ergo proportio primi ad secundum est et dicitur medietas duplae, quae est .a.b. ad b.c. scil. dyametri ad costam.”

Manuscript: Bern, Burgerbibl., Cod. A 50. fols. 172r–76v (with AP).

Edition: H. Suter, “Die Questio De proportione diametri quadrati ad costam ejusdem des Albertus de Saxonia,” Zeitschrift für Mathematik und Physik 32 (1887): 41–56, at 43–52.

Attribution: Heinrich Suter attributed this text to Albert of Saxony. This attribution was questioned first by Pierre Duhem and later by Vassilii Zoubov according to whom the question clearly displays an Oresmian character.Footnote ²⁶⁹ For the same reason, Edward Grant is also inclined to attribute this text to Oresme.Footnote ²⁷⁰ A definitive attribution to an author is unlikely, however, given the current state of knowledge. As Clagett implied, this question could have been “one of a series of geometrical questions.”Footnote ²⁷¹ A further question about the problem of the squaring of the circle in the same Bern manuscript (fols. 169r–72r), belonging probably to the same bulk of questions (if there was such a collection of questions), was first edited by Suter using only the Bern manuscript, and later by Clagett also using the Vienna manuscript, ÖNB, Cod. 5257, fols. 64v–67r (which presents less significant differences of reading) under the name of Albert of Saxony.Footnote ²⁷² As for the authorship of this question dealing with the proportion of the diameter of the square to its side, Clagett mentions both possible authors, Albert of Saxony and Oresme, without declaring any preference for one over the other. In fact, there is one collection of geometrical questions closely connected to these two questions: Oresme's Questions on Euclid's Elements, from which Clagett edited and translated the questions related to the configurations doctrine (see above, group I, item 9 and group II, item 6), of which questions 6–9 all deal with the problem of the diagonal of the square. As its editor has pointed out, “there is a striking resemblance between this part of Oresme's Questiones [. . .] and the text ascribed by H. Suter to Albert of Saxony.”Footnote ²⁷³ As Hubert Busard reports, however, the content of this text contradicts some well-established doctrines of Oresme. A direct attribution is therefore questionable. Returning to Clagett's inference that the author could have been “a disciple of Oresme, who made free use of Oresme's conclusions,” Busard is “inclined to think that the author of the tract was one of the auditors who have collected the Questions.”Footnote ²⁷⁴ Thus, the attribution of the text should remain open to further research, since (a) there is apparently a conceptual difficulty consisting in the incompatibility of the so-called “Oresmian character” of a text that contradicts well-established Oresmian opinions; and (b) if Clagett and Bussard are correct, it is by no means clear why this author could not be Albert of Saxony (at least until it is shown that this text also contradicts Albert's opinions).

Title: As mentioned in the incipit.

Dating: Without any clear indication in the manuscript itself and considering the circumstances described above concerning the attribution, the dating of this text is a matter of speculation. If the text was written by Albert, it seems likely that it was produced before he moved to Vienna, that is, before 1365. If Oresme was the author, it is likely that it was written even earlier, perhaps around the years 1343–1351, which Busard proposed for the date of QsE (but even this is hypothetical). If there is a third possible author, dependent on Oresme, then the date becomes even more uncertain.

1. Expositio super libros I–VIII Physicorum

As we have shown above (group I, item 1), in his QsP Oresme refers to a literal commentary on Aristotle's Physica, which has not yet been identified.

2. Questiones super libros I–VIII or Questiones super librum VIII Physicorum

As we have shown above (group I, items 1 and 2), in QsP and in QdC Oresme refers to the eighth book of a question commentary on the Physica, a text which has not yet been identified.

3. Question against divinatory arts

Oresme refers to a previous question discussing the magical arts in his CQM. For further discussion of this problem, see Appendix II.

1. Ars predicandi

Incipit and explicit: [first text] “Notandum quod sancti doctores sine sumpto themate predicabant, scilicet prout Spiritus Sanctus dabat eloqui illis; sed moderni, qui non sunt tanta gratia repleti, antequam predicent habent previdere. Diversus est modus predicandi modernorum: quidam enim predicant de toto Evangelio non sumpto themate, scilicet per membra dividendo, moralizando et spiritualiter exponendo, et iste modus est satis naturalis. Alii predicant sumpto themate quoad debet esse de epistula vel Evangilio presentis diei, vel saltem de aliquo loco Sacre Scripture, quia ipsa est fundamentum fidei nostre.” [incomplete; second text] “Omnis res initio, medio et fine metitur” . . . X . . . “et multis modis aliis quos studioso relinquo lectori.”

Manuscript: Paris, BnF, lat. 7371, fols. 279r–90v (with Pp and CQM). These folios contain two handbooks for preaching copied by two different hands: the first one is transmitted on fols. 279r–82v, and the second on fols. 283r–90r.

Edition (the text transmitted at fols. 283r–90r): F. Morenzoni, “A propos d'une Ars Praedicandi attribuée à Nicole Oresme,” Archivum Franciscanum historicum 99 (2006): 251–81, at 261–81.

Attribution: The attribution to Oresme can be found in a medieval table of contents (fol. 63v) and has been assumed by Clagett.Footnote ²⁷⁵ The probable reason for this attribution is that this manuscript contains two other Oresmian writings. This attribution has been rejected by Sylvie Lefèvre.Footnote ²⁷⁶ In fact, the text consists of two different treatises whose authors are still unknown.Footnote ²⁷⁷

Additional remarks: The beginning of the first text transmitted in the Paris manuscript, which we have transcribed above, is very similar to Géraud of Pescher's Ars faciendi sermones (sixth article) and to the anonymous Ars predicandi transmitted in MS Bruges, OB, lat. 371, fols. 41r–85r (first article).Footnote ²⁷⁸ Moreover, the incipits of some chapters in the Bruges Ars predicandi display a certain similarity with the incipits of the chapters in Géraud of Pescher's Ars faciendi sermones. Footnote ²⁷⁹ A detailed comparative analysis of these handbooks for preachings is necessary to clarify their respective relationship and establish if one qualifies as a source for the others, or if the three texts rely on a common source.

2. De conceptione Beate Marie virginis

According to Francis Meunier, Nicole Gilles's compilation on the history of France is the only authority that attributes to Oresme a treatise that defends the Immaculate Conception of Mary and begins with the words “necdum erant abyssi et ego concepta eram” [Prov. 8:24].Footnote ²⁸⁰ Menut writes that Oresme refers to this text in his DCI.Footnote ²⁸¹ We were not able to find this quotation in DCI, which we have consulted in Borchert's edition (see above, group V, item 1). DCI does indeed contain a self-reference, but the expression that Oresme used (“sicut alias dixi”) is too vague to determine to which text he is referring.Footnote ²⁸²

3. De instantibus (John of Holland)

Incipit and explicit (according to the manuscript Venice, BNM, Lat. VI, 62): “Philosophus in octavo Phisicorum ponit aliquas regulas de primo instanti et ultimo . . . X . . . quod sint singula vel vera, sed sufficit quod sint utilia.”

Manuscripts:

1. 1. Boston, Medical Library, Ms. 41 (Ballard 739), fols. 194ra–99vb. The text stops incomplete with the words: “et bene inducet calori et longiori determinatione secundum quod possit modicum.”Footnote ²⁸³

2. 2. Oxford, Bodleian Library, Can. misc. 177, fols. 48va–61vb. Colophon: “Explicit tractatus de instanti [Wilson: diserti] magistri Johannis de Halandy in universitate Pragii [sic] sub anno Domini 1369, compilatum et scriptum per Donatum de Monte, anno Domini 1391 die 3 Septembris Padue, regnante domino Francisco de Kararia Juniori, 2da vice, et maximam tunc habente gueram contra comitem Virtuti [sic], alias ipsum de civitate expellentem” (74vb).Footnote ²⁸⁴

3. 3. Paris, BnF, lat. 16401, fols. 128r–49v. Colophon: “Explicit tractatus de instantibus longus et utilis.”

4. 4. Paris, BnF, Bibl. de l'Arsenal, 522, fols. 169va–87vb. Colophon: “Oresme de instantibus. Explicit tractatus de instantitbus” (with AP, CVI, CQM, DCI and Pvm).

5. 5. Venice, BNM, Lat. VI, 30 (2547), fols. 137ra–52ra.

6. 6. Venice, BNM, Lat. VI, 62 (2549), fols. 80ra–98vb: Colophon: “Et sic explicit tractatus de instanti per Johannem de Holandia editus.”

7. 7. Venice, BNM, Lat. VI, 155 (3377), fols. 43r–64v (with Pr, Pp).

Attribution: The text is attributed to Oresme in Bibl. de l'Arsenal 522, which contains many other writings by Oresme. As Zoubov has shown, this is the same work contained in Oxford, Bodleian Library, Canon. misc. 177, which is attributable to John of Hollands.Footnote ²⁸⁵ Venice, BNM, Lat. VI, 62 (2549) is also attributed to John of Holland.

Title: De instantibus or Tractatus de instantibus, as it is frequently attested in the manuscripts.

Dating: 1369 according to Wilson.Footnote ²⁸⁶

4. De latitudinibus formarum (LF; Jacobus de Sancto Martino? Jacobus de Napoli?)

Incipit and explicit (according to Smith's edition): “Quia formarum latitudines multipliciter variantur que multiplicitas difficulter discernitur . . . X . . . Plura alia corollaria circa presentem materiam elici possunt ex predictis que considerantibus faciliter possunt occurrere. Ideo transeo.”

Manuscripts: At the time of Marshall Clagett's edition of CVI, twenty-eight manuscripts were known. Since then, Daniel Di Liscia has provided detailed information about fifty-four manuscripts and four early printed editions. This text can be ranked among the most widespread in late medieval science.

Early modern editions: Since Maximilian Curtze's and Heinrich Wieleitner's pioneering investigations, four early modern printed editions of LF are known, two of which were produced in Padua (in 1482 and 1486), one in Venice (1505), and one Vienna (1515).Footnote ²⁸⁷

Edition and English translation: T. M. Smith, “A Critical Text and Commentary upon De latitudinibus formarum” (Ph.D. diss., University of Wisconsin, 1954). There is still no edition that takes into account all of the extant manuscripts. Smith produced a semi-critical edition using a selection of manuscripts. This edition includes a useful English translation. An earlier partial English translation by Wallis is unsatisfactory according to Clagett.Footnote ²⁸⁸ Di Liscia's study of a commentary on LF, which is found in two manuscripts, includes an edition of this text on the basis of these two manuscripts (and remarks on Smith's edition).Footnote ²⁸⁹

Attribution: There is a long tradition of attributing LF to Oresme, which is mainly based on two reasons: (a) a great number of manuscripts and early editions attribute this text to Oresme; and (b) there is an apparent similarity of the doctrine presented here with Oresme's doctrine of configurations as presented in CQM and QsE. Scholars have generally rejected the attribution on the grounds that LF was produced too late to be a work by Oresme.Footnote ²⁹⁰ Moreover, only a superficial understanding of Oresme's theory could account for the similarity between Oresme's doctrine of configurations and the theory presented in LF. In fact, LF uses one of the notions of “latitude” that Oresme directly contradicts in his CQM.Footnote ²⁹¹ Thus, LF could have been written during Oresme's lifetime, and even before CQM, without necessarily implying that it was a work by Oresme. Anneliese Maier has argued on the basis of one manuscript (Vat., Chis. F IV 66) that the author was most probably “Jacobus de Sancto Martino,” also known as “Jacobus de Napoli,” the author of the treatise De perfectione specierum, which was copied together with LF in the two manuscripts mentioned by Maier and also in others not known to her.Footnote ²⁹² This attribution remains open to question, despite the research done on a great number of manuscripts of LF and on Jacob of Naple's treatise.Footnote ²⁹³

Title: The title of LF is conveyed with some minor variants in the majority of the manuscripts and early modern editions.

Dating: The manuscript tradition provides no clue for the date of composition. Maier has indicated that this text could have emerged around 1370 as a simplification of Oresme's CQM. Clagett assumes a similar context for its creation, but not until 1390. In contrast, Di Liscia has provided some arguments in favor of an earlier date.Footnote ²⁹⁴

5. De proportionibus velocitatum in motibus (Pvm; Symon de Castello)

Incipit and explicit (according to the Paris manuscript): “Ut circa ardua asperaque fantasmata ex difformibus ac multifariam descisis conceptibus de proportionibus velocitatum in motibus ad conatum inexpertus intellectus clarius et uniformius sic reflectat . . . X . . . His ergo taliter qualiter dictis mei operis perscripti hic tamen firmabo quod si non plenarie a principio promissa servavi, item tam mei intellectus ac fantasie debilitas quam scabrositas operis, et sex mensium interpalatorum brevitas, me publice Symonem de Castello efficaciter excusando, concordinter perhibeant testimonium veritatis.”

Manuscript: Paris, BnF, Bibl. de l'Arsenal, lat. 522, fols. 126va–68vb (with AP, CVI, CQM, DCI, De instantibus).Footnote ²⁹⁵ Colophon: “Explicit tractatus de proportionibus velocitatum in motibus, compilatus per magistrum egregium Nicolaum Oresme, scriptus Parisius per manum Iohannis Monachi, Suessionensis diocesis, scriptus in vigilia Sancti Pauli.”

Modern edition: James F. McCue, “The Treatise “De proportionibus velocitatum in motibus” attributed to Nicholas Oresme” (Ph.D. diss., University of Wisconsin, 1961).

Attribution: The text is wrongly attributed to Oresme in the colophon of the manuscript (see above). The final paragraph of the text clearly states that the author is not Oresme, but Symon de Castello, a master also active in Bologna, as established Graziella Federici Vescovini.Footnote ²⁹⁶

Title: As noted in the colophon of the only extant manuscript.

Dating: According to McCue, this copy could not have been written earlier than 1395, although it is possible that there were at least two further copies of this work.Footnote ²⁹⁷

6. De terminis confundentibus

Incipit and explicit (according to Di Liscia's edition): “Hic incipit tractatus de terminis confudentibus. Sciendum est quod ‘differt’ et ‘aliud’ et ‘non idem’ eodem modo confundunt terminum in propositione . . . X . . . Consequentia est bona quia arguitur ab uno convertibilium ad reliquum, igitur et caetera.”

Manuscripts:

1. 1. Pommersfelden, Graf von Schönborn Schlossbibl. 236 [2858], fols. 131vb–32vb (with Pp and Conclusio mirabilis). The continuation of the text is missing. The text overlaps with two other texts conveyed in manuscripts 2 (“Tractatus Potheye”) and 3.

2. 2. Erfurt, Dep. Erf., CA 4° 76, fols. 72ra–82va.

3. 3. Padova, UB, 1123, fols. 6va–7ra.

Modern edition: D. A. Di Liscia, “Der von Amplonius Rattinck dem Oresme zugeschriebene Tractatus de terminis confundentibus und dessen verschollene Handschrift (Hs. Pommersfelden, Graf von Schönborn Schloßbibliothek, 236 [2858]),” Traditio 56 (2001): 89–108.

Attribution: In his catalogue from ca. 1412, Amplonius Rating de Berka refers to a manuscript bearing the shelfmark 7 under the category of logic, which is now identified as the above-mentioned Pommersfelden manuscript. On a list of the texts included in this manuscript, Amplonius mentions the “tractatus eiusdem Orem de terminis confundentibus.”Footnote ²⁹⁸ This attribution seems highly unlikely, however, especially if we consider that in the same catalogue Amplonius also wrongly attributed De latitudinibus formarum to Oresme.

Title: As noted by Amplonius.

Dating: Amplonius's catalogue is the terminus ante quem, but the text could have been written many decades earlier.

7. Epistola Luciferi

Incipit and explicit (according to Schabel's edition): “Lucifer princeps tenebrarum, tristia profundi regens Acherontis imperia . . . X . . . ad nostrum consistorium dolorosum sub nostri terribilis signiti caractere in robore praemissorum.”

Manuscripts: This text is conveyed in over 150 manuscripts.Footnote ²⁹⁹ Another incomplete copy is found in Hamburg, Staats- und Universitätsbibliothek Carl von Ossietzky, Petri 41, fols. 181v–183v: Incipit [proemium]: “Hec demon clero transmisit scripta moderno.” [Text] “Lucifer princeps tenebrarum; explicit: “Caractere in robore premissorum etc.”Footnote ³⁰⁰

Early modern editions: There are many early printed editions, including translations into English and German. The edition by Flacius Illyricus seems to have been one of the most widespread: Epistola Luciferi ad Spirituales circiter ante annos centum, ut ex codicis vetustate apparet, descripta. Autore Nicolao Oren (Magdebourg, 1549).Footnote ³⁰¹

Attribution: According to Meunier, the first attribution to Oresme was by Flacius Illyricus.Footnote ³⁰² Although the author has not yet been definitively identified, there seems to be consensus about the fact that it was not Oresme.Footnote ³⁰³ Some scholars attributed this letter to Henry of Langenstein.Footnote ³⁰⁴ D. Trapp pointed to Pierre Ceffons as the author.Footnote ³⁰⁵ H. Feng has rejected this attribution following K. J. Heilig's work.Footnote ³⁰⁶ More recently, Chris Schabel has supported Ceffons’ authorship.Footnote ³⁰⁷

Title: There is no doubt about the title, as it is well established following the incipit of the letter itself.

Dating: ca. 1351/1352.Footnote ³⁰⁸

8. Expositio libri De physiognomia

Incipit and explicit (according to the Erfurt manuscript): “‘Quoniam anime sequuntur corpora’ — Iste liber de Physiognomia Aristotelis in quo docet cognoscere passiones anime per dispositiones membrorum exteriorum corporis . . . X . . . investigare dispositionem anime ex dispositione corporis, quia mirabili et substantiali compositione Deus composuit, qui sit benedictus in secula seculorum.”

Manuscript: Erfurt, Dep. Erf., CA 4° 299, fols. 158v–65v. Colophon: “Expliciunt scripta super librum Physiognomie Aristotelis. [rubro:] Expliciunt questiones utiles et bone a reverendo magistro Buridano pertracte, ab Amplonio Ratinck difficulter notate, quoniam exemplar studentium erat incorrectum.”

Attribution: The colophon attributes the text to Buridan. Although the colophon refers to some “questiones,” the manuscript contains a literal commentary (expositio) on the pseudo-aristotelian Physiognomics. The commentary is ascribed to Oresme in Amplonius's catalogue.Footnote ³⁰⁹ Lisa Devriese has recently discovered a manuscript containing the same text: Augsburg, Staats- und Stadtsbibl., 4° 220, fols. 1r–9v. This manuscript dates to 1355 and attributes the commentary to Johannes Saxo.Footnote ³¹⁰

Dating: The colophon of the Augsburg manuscript, which transmits the same text as the Erfurt exemplar, informs us that the commentary was taught in Paris in 1355.

9. Inter omnes impressiones

Incipit and explicit (according to the Paris manuscript): “Inter omnes impressiones que sunt in sublimi est iris oculis omnium hominum manifestissima et eorum rationi minus nota . . . X . . . licet incredibilia videantur, experientia tamen et ratione clarescant. Adhuc restant quedam que specialibus agent de demonstrationibus quibus propter temporis brevitatem supersedemus ad presens.”

Manuscripts:

1. 1. Paris, BnF, lat. 7434, fols. 49vb–50rb.

2. 2. Vatican City, BAV, Barb. lat. 165, fols. 403vb–404rb.

3. 3. Florence, BNC, Conv. Sopp. G 3 464, fols. 41va–43vb.*Footnote ³¹¹

Edition: G. Dinkova-Bruun and C. Panti, “The Tractatus de iride ‘Inter omnes impressiones’ Formerly Attributed to Oresme and Its Grossetestian Milieu: Introduction and Edition,” Vivarium 59 (2021): 287–323.

Attribution: In the first redaction of his QsM (group I, item 5) and his LdC (group IV, item 6), Oresme refers to a treatise beginning with the words “Inter omnes impressiones.”Footnote ³¹² In 1959, René Mathieu identified this text with two anonymous questions transmitted in MS Vatican, BAV, Vat. lat. 4082, fols. 82vb–85va.Footnote ³¹³ Following the complete collation of the text transmitted in the Vatican manuscript, Aurora Panzica has shown that these questions are drawn from Blasius of Parma's Questions on the Meteorologica, as their content corresponds directly to that of questions I.8–9.Footnote ³¹⁴ Cecilia Panti has recently discovered a treatise that begins with the words “Inter omnes impressiones,” identifying two manuscripts that transmit it.Footnote ³¹⁵ The content of this text, which deals with the rainbow, corresponds to Oresme's references. The treatise remains anonymous, but it cannot be attributed to Oresme, since the manuscripts transmitting them are dated to the thirteenth century.Footnote ³¹⁶

Title: The title (in this case, the incipit) of this work is not, as Mathieu argued, “utrum omnes impressiones,” but rather “inter omnes impressiones.”

Dating: Thirteenth century (see above).

10. Les remèdes contre l'une et l'autre fortune (Latin-French translation of Petrarch's De remediis utriusque fortune)

Incipit and explicit (according to the manuscript Paris, BnF, franç. 224, fols. 2v–266r): [Proemium] “Prologue ou preface du translateur de ce present livre. Combien que la commune oppinion des docteurs l'eglise et aultres philosophes moraulx . . . X . . . et acquerir la gloire de paradis, a laquelle Dieu par sa grace vous veuille mener.” [Text] “Pologue du tres cler et tres excellent poethe maistre Françoys Petrarche sur ce present livre intitule les remedes de l'une et l'autre fortune. Quand je pense et considere les choses et le fortunes de humaine nature et les doubteux et soudains mouvemens des autres choses . . . X . . . fays les besognes, laisse de ce convenir à ceulx qui vivent.”

Manuscripts: A list of manuscripts was provided by Léopold Delisle and later updated by Nicholas Mann.Footnote ³¹⁷

Early modern editions:

1. 1. Galliot du Pré, Paris, 1523. Initium: “Messire François Petracque, Des remedes de l'une et l'autre fortune, prospere et adverse, nouvellement imprime à Paris.” Colophon: “Ci finist le livre de François Petracque [. . .] nouvellement translate de latin en françois, imprime à Paris pour Galiot du Pré [. . .] et fut acheve le XV jours de mars mil cinq cens vingt trois avant Pasques.”Footnote ³¹⁸

2. 2. Pierre Cousin, Des Remedes de l'une et de l'autre fortune, prospere et adverse, Paris, 1534.

Attribution: This translation should in fact be attributed to Jean Daudin, who names himself in the prologue of “son tres humble et tres petit subiet, son orateur Jehan Daudin, indigne chanoine de la saincte chappelle royal.”Footnote ³¹⁹

Dating: The translation, ordered by Charles V, was completed in 1378.Footnote ³²⁰

11. Le Quadripartit (Latin-French translation of Ptolemy's Quadripartitum and of Haly's commentary)

Incipit and explicit (according to MS Paris, BnF, franç. 1348): “Anciennement le commun language du peuple roman estoit latin, mais les estudians usoient de grec . . . X . . . Et puis que nous avons parfait en general et universelement le iugement des nativites, il nous samble que ce est chose convenable de metre fin en tel lieu a cel livre.”

Manuscripts:

1. 1. Paris, BnF, franç. 1348, fols. 1ra–223vb.

2. 2. Paris, BnF, franç. 1349, fols. 1r–214v.

3. 3. Paris, BnF, lat. 7321, fols. 58r–171v.

Edition: J. W. Gossner, “Le Quadripartit Phtolomee, Edited from the Text of MS Français 1348 of the Bibliothèque Nationale in Paris” (Ph.D. diss., Syracuse University, 1951).

Attribution: This translation is not by Nicole Oresme, but by Guillaume Oresme, who names himself in the prologue: “Et quant a present et son commendement, par moy, G. Oresme, sera translaté a l'aide de Dieu de latin en françois le Quadriperti de Phtolomee avecques le comment de Haly afin que li tres noble science ne perisse mais soit manifeste a l'honneur de Dieu et au prouffit publique.”Footnote ³²¹

12. Liber de Antichristo

Incipit and explicit (according to the manuscript): “Quoniam quidam in tantam audaciam sunt prolapsi ut Sancte Ecclesie, cui in hoc seculo non nisi persecutiones restant, tempora pacifica cum adventu Spiritus Sancti promittant . . . X . . . ante filium hominis securus stare, dominum nostrum Jesum Christum, cui cum Patre et Spiritu Sancto honor est, et imperium per eterna secula seculorum.”

Manuscript: Paris, BnF, lat. 14578, fols. 172r–243v.

Edition: E. Martene and U. Durand, Veterum scriptorum et monumentorum historicorum, dogmaticorum, moralium amplissima collectio (Paris, 1733), 9:1271–446. This edition presents the text of the Paris manuscript (“ex manuscripto S. Victoris”, col. 1271).

Title: The complete title given in the manuscript is “Magistri Nicolai Oresme de antichristo et eius ministris, ac de eiusdem adventus signis propinquis simul et remotis ex diversis Sacrarum Scripturarum testimoniis elegantissime compilatus, quatuor continens particulas” (fol. 172r). This title is repeated in the printed edition.

Attribution: Some words in the manuscript have been scratched out before the words “Magistri Nicolai Oresme.” The printed edition restores these words in a footnote to the title of the work: “in codice Victorino titulus hoc modo effertur: ‘Liber Bonaventure secundum aliquos, secundum alios Magistri Nicolai Oresme’” (col. 1271). The attribution of this treatise to Nicole Oresme, defended by Jean de Launoy, has been rejected by Francis Meunier.Footnote ³²² The correct author is Guillaume de Saint-Amour's disciple, Nicolas de Lisieux.

Dating: According to Meunier, the text was composed between 1263 and 1273.Footnote ³²³

13. Milleloquium veritatis Augustini (Bartholomew of Urbino)

Incipit and explicit (according to the manuscript Paris, BnF, lat. 14806): [Proemium] “<B>eati Aurelii Augustini doctoris eximii intelligentia ad mirabilem sapientiam . . . X . . . et ortus eius mentis fiat ut opus finiam per completum.”

Manuscripts and editions: This work was widespread. About sixty manuscripts and five printed editions are known to date. We mention only the Paris manuscript, because the colophon of this copy attributes the work to Oresme: Paris, BnF, lat. 14806, fols. 195r–202r. Initium: “Incipit Milleloquium veritatis Augustini compilatum a fratre Bartolomeo de Urbino ordinis Heremitarum.” Colophon: “Explicit a magistro Nicolao Oresme episcopo Lexoniensi.”Footnote ³²⁴

Attribution: This text should not be attributed to Nicole Oresme. The colophon of MS Paris, BnF, lat. 14806 (a codex that contains other Oresmian writings, namely the sermons Iuxta est salus mea and De malis venturis super ecclesiam) wrongly attributes this compilation to him. The initium of the same manuscript attributes the work more plausibly to the Augustinian friar Bartholomew of Urbino.Footnote ³²⁵

Title: The title derives from the fact that the writing embraces a thousand chapters. Bartholomew of Urbino chose the title at the suggestion of Denis of Modena, one of his teachers at the Augustinian Studium generale in Bologna.

Dating. This compilation, which is Bartholomew of Urbino's most extensive and popular work, was composed between 1343 and 1344.

Additional remarks: The work consists of an alphabetically ordered collection of extensive passages from the works of Augustine accompanied by an index.

14. Questiones de Perspectiva (Henry of Langenstein)

Incipit and explicit (according to MS 3): [Prologue] “Presens huic operi sit gratia neumatis.” [text]: “Circa communem perspectivam primo queritur utrum lux multiplicetur per radios. Et arguitur primo quod non, quia multiplicatur per piramidem, ergo questio falsa . . . X . . . latera contingunt convexitatem secunde periferie, scilicet, iridis.”

Manuscripts:

1. 1. Erfurt, Dep. Erf., CA 2° 380, fols. 29r–40v.

2. 2. Florence, BNC, Conv. Sopp., J X 19, fols. 56r–85v (with VS). Table on fol. 115r: “Tabula librorum . . . Item questiones magistri Henrici de Azia super communi perspectiva.”

3. 3. Paris, BnF, Bibl. de l'Arsenal, lat. 522, fols. 66ra–87rb (with CVI, CQM, DCI, De instantibus and Pvm). Initium: “Questiones communis perspective, edite a magistro Henrico de Hacia.” Colophon: “Expliciunt questiones communis perspective, edite a magistro Henrico de Hacia, sacre pagine professore.”

4. 4. Vienna, ÖNB, Cod. 4992, fols. 169v–72v.

5. 5. Vienna, ÖNB, Cod. 5437, fols. 150r–60v.

Another manuscript is mentioned in Olga Weijers's inventory: Wolfenbüttel, Herzog-August-Bibl., 212, fols. 85v–92r.Footnote ³²⁶ The librarians at Herzog-August library affirmed, however, that no manuscript corresponds to this signature and that this work is not kept in the collection of the Herzog-August Library. Neither David Lindberg's catalogue of optical manuscripts nor Nicholas Steneck's inventory of Henri's manuscripts mention any copy of this text in Wolfenbüttel.Footnote ³²⁷

Early modern edition: Valence, 1503 (“Mathematicorum opus in quo continentur Thome Bradvardini arithmetica geometriaque, necnon Perspectiva Pissani Carturiensis unacum questionibus Enrici de Assia in sacra theologia magistri”), fols. 47r–65v. A critical edition was announced by Hubert Busard and David Lindberg in 1973, but it has not appeared.Footnote ³²⁸

Attribution: The rubric at the beginning of the text and the colophon of the Paris manuscript attribute this work to Henry of Langenstein. This attribution can also be found in the table of contents of the Florentine manuscript and in the colophon of the early modern edition. The catalogue of the Amplonian library by Amplonius ascribes this work to Nicole Oresme: “Optime questiones Orem super perspectiva.” This attribution has been repeated in the modern catalogue of the Erfurt library by Wilhelm Schum.Footnote ³²⁹ Modern scholars attribute this work to Henry of Langenstein.Footnote ³³⁰

Dating: The third quarter of the fourteenth century.

15. Questiones super De generatione et corruptione in MS Vatican City, BAV, Vat. lat. 2185 and 3097 (John Buridan)

Incipit and explicit (according to MS Vatican City, BAV, Vat. lat. 3097): [Prologue] “Circa primum librum De generatione et corruptione notandum quod scientia huius libri est pars quedam scientie naturalis. Ideo ad videndum quem locum teneat inter partes principales scientie naturalis, enumerentur ille partes principales scientie naturalis. Prima pars tractat de entibus naturalibus in communi . . .” Text: “Primo queritur utrum vox significet idem re existente et non existente. Ponamus exemplum de hoc nomine ‘rosa,’ posito quod in estate sunt rose, in hieme nulle . . . X . . . Hoc intendit Aristoteles. Tamen alio modo etiam potest corrumpi.”

Manuscripts:

1. 1. Cesena, Bibl. Malatestiana, cod. S. VIII 5, fol. 3r–4vb (only a shortened version of the prologue and the list of questions). Title of the table of questions, fol. 4va: “Hec est tabula questionum libri De generatione et corruptione disputatarum Parisius per reverendum doctorem magistrum Iohannem Bridani.”

2. 2. Vatican City, BAV, Vat. lat. 2185, fols. 40v–61r. Colophon, fol. 51v: “Expliciunt questiones primi De generatione secundum illum, sed ponuntur alie due disputate per Iohannem Bridam cum quodam suo prohemio.” Table of contents, fol. IIr: “Questiones de generatione et corruptione Aristotelis, partim secundum Bridanum.”Footnote ³³¹

3. 3. Vatican City, BAV, Vat. lat. 3097, fols. 103r–45v (with CQM).

Edition: There is no complete edition of this text. The prologue is edited in J. M. M. H. Thijssen, “Johannes Buridanus over het oneindige: Een onderzoek naar zijn theorie over het oneindige in het kader van zijn wetenschaps- en natuurfilosofie” (Ph.D. diss., Radboud University, 1988), 2:118–21.Footnote ³³²

Attribution: The text is anonymous in MS 3; MS 2 attributes it partially to Buridan; and the fragmentary MS 1 attributes it to Buridan. Anneliese Maier proposed attributing the questions transmitted in the Vatican manuscripts to Nicole Oresme.Footnote ³³³ The discovery of the Cesena MS and Oresme's authentic Questions on De generatione (group I, item 3) undermined this attribution. The commentary is currently ascribed to Buridan (redactio A).Footnote ³³⁴

16. Questiones super libros I–VIII Physicorum in MS Krakow, BJ 635, pp. 1a–170b

Incipit and explicit (according to the Krakow manuscript): “Queritur primo circa librum Phisicorum utrum de omnibus rebus pertineat considerare ad scientiam naturalem. Arguitur primo quod non . . . X . . . ad alias rationes dicendum quod Aristoteles non intendebat loqui nisi de potentiis activis, ille auteum sunt de passivis, etc.” Colophon: “Expliciunt Questiones Pyridani [sic] reportate Erfordie anno Domini M°CCC°LXIII, feria tertia, terminate et finite hora ex-<er>citationis proxima ante festum Iohannis, videlicet Decollationis per manus Iohannis de Leone Medii, cuius manus sit benedicta etc. Buntschuch hadern.”

Manuscript: Krakow, BJ 635, pp. 1a–170b.Footnote ³³⁵

Attribution: The commentary is attributed to Buridan in the colophon, but Mieczysław Markowski proposed attributing to Oresme the Questions on the Physica transmitted in MS Krakow, BJ, 635, pp. 1a–170b.Footnote ³³⁶ This attribution has been commonly rejected by the scholars.Footnote ³³⁷

Dating: The copy bears the date of 1363.

17. Sacre conciones

Incipit and explicit (according to the Paris manuscript): “Dominica prima adventus. In divinum dominum Jhesum Christum: Ro. 13. lex antiquorum regum fuisse dinoscitur ut nullus ante eos accederet pro aliqua gratia impetranda nisi esset veste preciosa . . . X . . . pro dominica secunda post Penthecostem secundum abbatem expositio evangelii litteralis. Explicit.”

Manuscript: Paris, BnF, lat 16893, fols. 1ra–128vb. Colophon: “Expliciunt sermones compilati a reverendo in Christo patre et domino magistro Nicolao Oresme, sacre theologie professore ac episcopo lexoniensi.”

Attribution: This collection of sermons is attributed to Oresme in the colophon. On fol. 1ra, a modern hand wrote: “Sermones Oresme.” Although there is a long tradition of attributing this work to Oresme, mainly based on the remarks at the beginning of the manuscript and in the colophon, further research has shown that these sermons cannot be Oresme's.Footnote ³³⁸ According to Mathieu Caesar, sermons 1–118 were composed by Nicoluccio of Ascoli, a Dominican preacher active in the early fourteenth century, since most of these sermons are contained in his Sermones de Epistolis et Evangeliis dominicalibus.Footnote ³³⁹ Caesar came to this conclusion based on the comparison between the incipit and the explicit of sermons 1–118 in the Parisian collection with the incipit and the explicit of Nicoluccio of Ascoli's collection of Sermones de Epistolis et Evangeliis dominicalibus registered in Johannes Schneyer's inventory.Footnote ³⁴⁰ Most of the manuscripts transmitting this collection by Nicoluccio of Ascoli present a prologue that identifies the author and explains the structure of the sermons. This prologue is missing in the Parisian manuscript attributed to Oresme, but the structure of the sermons corresponds to that of the other manuscripts attributed to Nicoluccio. A further argument that led Caesar to attribute this collection of sermons to Nicoluccio of Ascoli is the abundance of Italian examples, a feature that is easier to explain for an Italian preacher than for a French one. The last sermon (119) should be attributed to Franciscus de Abbatibus, a theologian probably from the region of Asti and active in the first half of the fourteenth century.Footnote ³⁴¹

Title: There is, in fact, no such work with the title “Sacre conciones” either by Oresme or by any other author who wrote some of the individual sermons collected in this manuscript. Rather, it seems as though the title was introduced by the scribe of the manuscript.

Dating: The manuscript does not contain any information about the date of the copy. Nor can the date of the redaction of the sermons can be inferred from internal elements, as the text does not contain any reference to contemporary events.Footnote ³⁴² According to Thomas Kaeppeli, the terminus post quem for sermons 1–118, namely those by Nicoluccio of Ascoli, is 1342.Footnote ³⁴³

Additional remarks: The collection contains 119 sermons preached on Sunday. In his list, Jean de Launoy omits four sermons, which has led to an error in some modern inventories.Footnote ³⁴⁴ Sermons 1–118 were conceived as a textual unit, as they have the same structure and contain some internal references.Footnote ³⁴⁵

18. Sermo contra mendicationem

Incipit and explicit (according to the Munich manuscript): “‘Dives sepultus est in inferno,’ Luc. XVI. Dubitatur circa hoc utrum omnis dives in rebus temporalibus sepultus sit in inferno. Videtur quod sic, Math. XXVII: ‘De vobis divitibus’ . . . X . . . Ad presens non scribo plura, ne prolixus videatur. Has veritates aperuit michi Deus contra fatuos mendicantes.”

Manuscripts:

1. 1. Augsburg, UB, cod. II 1, fol. 173, fols. 249ra–56ra.

2. 2. Frankfurt am Main, UB, ms. Praed. 59, fols. 48ra–48va (anonymous fragments).

3. 3. Frankfurt am Main, UB, ms. Praed. 138, fols. 85r–96r. Title in the upper margin: “Orem contra mendicationem.”

4. 4. Kiel, UB, Cod. ms. Bord. 46, fols. 1r–7r. Colophon: “Explicit tractatus magistri Nicolay Orem contra mendicantes.”Footnote ³⁴⁶

5. 5. Munich, BSB, Clm 14265, fols. 237ra–42va. Title in the upper margin: “Sermo Magistri Nicolai de Oresme, doctoris in Theologia, contra mendicitatem.” Colophon: “Explicit tractatus magistri Nicolai de Orem, doctoris in Theologia, contra mendicationem.”

6. 6. Seville, Bibl. Capitular y Colombina, 05–3–34, fols. 86r–103r*.

7. 7. Vienna, ÖNB, Cod. 4923, fols. 43v–46v (fragment). Title in the upper margin: “Magister Nicolaus Orem contra mendicationem.”

8. 8. Vienna, ÖNB, Cod. 11799, fols. 116r–31v.

*MS 6 has not been reported.

Attribution: The text has to be attributed to Guillame de Saint-Amour because it contains explicit references to his Tractatus brevis de periculis novissimorum temporum. The fact that the text is anonymous is perhaps due to Guillaume de Saint-Amour's condemnation in 1257. Oresme's statements hostile to voluntary poverty in the LdP II.6 must have suggested his authorship.Footnote ³⁴⁷ Menut mentions this work among Oresme's writings of uncertain attribution.Footnote ³⁴⁸

Title: As in the manuscripts. MS 6 adds: “Sermo contra mendicationem, imprimis Begardorum et Beguinarum.”

Dating: Probably around 1250–1260.

19. Songe du Vergier

Incipit and explicit (according to the modern edition): [Text] “‘Audite so[m]pnium meum quod vidi.’ Ces paroles sont escriptes Genesis . . . X . . . et sit semen vestrum benedictum a Domino Deo Israel, qui regnat in secula seculorum. Amen.”

Manuscripts:

1. 1. Carpentras, Bibl. Inguimbertine, ms. 1816, fols. 299–309 (excerpts).

2. 2. Chantilly, Musée Condé, ms. 220.

3. 3. Leiden, UB, MS Vossius gall., fol. 11.

4. 4. London, British Library, Royal 19 C IV, fols. 2–232. This is the earliest manuscript. It belonged to King Charles V, as indicated in this note at the end of the volume: “Cest livre nomme le Songe du Vergier est a nous Charles Ve de ce nom roy de France et le fimes compiler translater et escrire l'an MIL CCC LXXVIII.”Footnote ³⁴⁹

5. 5. Kraków, BJ, Gall. fol. 205 (formerly: Berlin, Königliche Bibliothek, Gall. fol. 205).

6. 6. Geneva, Bibl. de la ville de Genève, ms. 184.

7. 7. Lyon, Bibl. des Augustins déchaussés de la Croix Rousse, ms. fs. 186.

8. 8. Montpellier, UB, ms. 6.

9. 9. Nîmes, Bibl. Municipale, ms. 228.

10. 10. Oxford, Bod. Libr., Ashmole 764, fols. 17–21 (book I, chap. CXLVIII, par. 1–16), fols. 55–62 (book I, chap. CLXI and CLXII).

11. 11. Oxford, Bod. Libr., MS. e Mus. 43.

12. 12. Paris, Bibl. Mazarine, 3522.

13. 13. Paris, BnF, franç. 215, fols. 2r–179v.

14. 14. Paris, BnF, franç. 537, fols. 2r–154v. Colophon: “Mon tres redoute et puissant seigneur, monsieur le conte d'Angoulesme, German du Foy, me fist escripre cestui [. . .] en l'an de grace mil quatre cens quarante et deux.”

15. 15. Paris, BnF, franç. 1066.

16. 16. Paris, BnF, franç. 9195.

17. 17. Paris, BnF, franç. 12442.

18. 18. Paris, BnF, franç. 24290.

19. 19. Paris, BnF, franç. 24291.

20. 20. Paris, BnF, nouv. acq. franç. 1048.

21. 21. Soissons, Bibl. Municipale, ms. 192.

22. 22. Torino, BNU, M VI, 7.

23. 23. Toulouse, Bibl. Municipale, ms. 819.

24. 24. Vatican City, BAV, Reg. lat. 2053.

25. 25. Vienna, ÖNB, Cod. 2652, fols. 13r–16v and 46r–51v (book I, chap. CXLVIII, par. 1–16), fols. 55–62 (book I, chap. CLXI and CLXII).Footnote ³⁵⁰

Early modern editions:

1. 1. Jacques Maillet, Lyon, 1491. Reprinted in J.-L. Brunet, Traitez des droits et libertez de l'Eglise gallicane (Paris, 1731), 2:3–152.

2. 2. Jehan Petit, Paris, ca. 1499–1505.

Modern edition: M. Schnerb-Lièvre (ed.), Le Songe du Vergier édité d'après le manuscrit Royal 19 C IV de la British Library (Paris, 1982). Based on MSS 4 (primary manuscript), 12, and 14.

Attribution: There has been a long debate about the authorship of this text, which is anonymous in the manuscripts. Several authors have been suggested. Léopold Marcel attributed it to Charles de Louviers, counselor of the King Charles V.Footnote ³⁵¹ In 1896, Nicolas Iorga attributed this work to Philippe of Mézières, one of Oresme's intimate friends and the author of the Songe du vieil pèlerin.Footnote ³⁵² In 1933, Alfred Coville provided historical evidence for the attribution of the Latin Somnium viridarii and its French version, Le Songe du Vergier, to Evrart de Trémaugon, a French jurist and royal counselor, who was bishop of Dol from 1382 until his death in 1386. Coville showed that, in a letter that dates to 1374, Pope Gregory XI allowed Trémaugon to give up his chair at the University to devote his efforts to a new endeavor, which, according to Coville, was the translation of the Somnium viridarii, written under the order of King Charles V.Footnote ³⁵³ In 1947, the French medievalist Robert Bossuat argued in favor of Nicole Oresme's authorship.Footnote ³⁵⁴ Bossuat's arguments were based on the style of text, but most of the Songe was a collection of passages from many contemporary writers. Following Coville, Marion Schnerb-Lièvre, who prepared a critical edition of the French text, has shown that it should probably be attributed to Evrart de Trémaugon. Schnerb-Lièvre came to this conclusion based on a comparison of the Songe, its Latin source (the Somnium viridarii), and Trémaugon's lectures at the University of Paris. This analysis allowed Schnerb-Lièvre to affirm that Trémaugon is one of the probable authors of the Latin text, if not the primary author, and that he directed and advised the French translator.Footnote ³⁵⁵

Dating: This translation was produced in 1378 by order of King Charles V from an original Latin text (Somnium viridarii) written two years previously.Footnote ³⁵⁶

20. Traictié de la premiere invention des monnoies (Old French version of Mn)

Incipit and explicit (according to Wolowski's edition, 1): “Cy commence ung petit Traictié de la premiere Invention des monnoies et des causes et manières d'Icelle . . . X . . . temerairement condamner ce que bonnement ne se peult impugner ne contredire.”

Manuscripts:

1. 1. Paris, BnF, Bibl. de l'Arsenal, lat. 4594, fols. 19r–64r.

2. 2. Paris, BnF, franç. 5913, fols. 1r–49r. Initium: “Traittie de la première origine et nature du droit et mutacion des monoyes.” For Émile Bridrey this manuscript is the closest one to the (lost) original.Footnote ³⁵⁷

3. 3. Paris, BnF, franç. 11159, fols. 79r–129v.

4. 4. Paris, BnF, franç. 23926, fols. 2r–47v (formerly Notre-Dame 172). Initium: “Traite de la premiere invention des monnoies par Nicolas Oresme.” Colophon: “Finis tractatus de mutationibus monetarum a magistro Nycholao Oresme, sacre pagine professore, editus.”

5. 5. Paris, BnF, franç. 23927, fols. 2r–65v. Initium: “Traite de la premiere invention des monnaies par Nicole Oresme.”

6. 6. Paris, BnF, franç. 25153, fols. 1r–33v. Initium: “Petit traictie de la premiere invention des monnoies et des causes et manieres dicelles.” Colophon: “Finit tractatus de mutacionibus monetarum a magistro Nicholao Oresme sacre pagine editus [alia manu: floruit sub Carolo quinto Francorum rege anno Domini 1364].”

Early modern edition: Traité des monnoies, Colard Mansion, Bruges, between 1477 and 1484.Footnote ³⁵⁸

Remarks: The manuscripts, which date back to the fifteenth, sixteenth and seventeenth centuries, are later than the edition.

Modern editions:

1. 1. M. L. Wolowski, Traictié de la première invention des monnoies, 1–86, with the Latin text (see group VI, item 1), from MS Paris, BnF, franç. 23926.

2. 2. J. E. Parker, “Maistre Nicole Oresme: Traictie des monnoyes” (Ph.D. diss., Syracuse University, 1952).Footnote ³⁵⁹

3. 3. Alain Boureau (ed.), Nicole Oresme: Écrits métaphysiques, politiques et théologiques, forthcoming.

Attribution: Nicole Oresme's authorship of this translation, which has been traditionally accepted, has recently been questioned. Meunier points to the lexicographical similarity with other works that are undoubtedly of Oresmian authorship.Footnote ³⁶⁰ Accepting this argument, Bridrey believes that the similiarity of style is less decisive than some expressions that occur in the translator's foreword and conclusion, which would make clear that Oresme is addressing the Dauphin.Footnote ³⁶¹ Sylvie Lefèvre points out that the translation style of the text is quite different from Oresme's Aristotelian translations.Footnote ³⁶² Alain Boureau has recently provided additional arguments against the Oresmian authorship of this work. Following this line of research, we decided to label this text as spurious. See, however, the remarks in Self-references, below.

Title: The complete title is clearly established in the incipit of the text, although in the bibliography it is often referred to in an abbreviated form: Traictié des monnoies.

Dating: According to Bridrey, the text should be dated between 1358 and 1360.Footnote ³⁶³ A short passage in the text, which mentions the “temps en ça avons asséz veu par deffaulte de chief,” has been considered as a clue for a date of composition when the dauphin Charles V was ruling at the behest of his father King Jean.Footnote ³⁶⁴

Self-references: Oresme refers to a French treatise de mutations de monnoies once in LdE V, 11 (“. . . Et de ce ai je autre fois dit plus plainement en un Traictié de Mutations de Monnoies”, ed. Menut, 297) and twice in LdP: I, 10 (“. . . ou Traictey que je fis de mutations de monnoie”, ed. Menut, 64) and I, 12 (“. . . si comme il appert ou Traitey due mutations de monnoiez”, ed. Menut, 67). As both sources, the LdE and the LdP, are in French, it is difficult to decide whether these self-references actually refer to the Traictié de la premiere invention des monnoies or to the previous Mm written in Latin. Contrary to Menut's indication, however, it is possible that Oresme is referring by this name “Traité” to the French version, and not to the Latin Mm. The aforementioned references to CQM (see above, group II, item 6) show that Oresme refers in both French writings to this text by its original Latin name, when he could have used a French expression for it. Thus, we may assume that he would have used Latin to refer to Mm, had he wished to refer to this text. By using the French title instead, we believe that he is referring to the French Traictié.