page 52 note 1 Bendinelli, Goffredo, Torino Romana, pp. 1–60; plates i–xxxviii; 1 folding plan. 8vo. Biblioteca Magistrale, No. 23. G. B. Paravia e C. Lire 9.
page 52 note 2 Rivoira, , Architettura romana, pp. 65–66.
page 52 note 3 Schultze, , Bonner Jahrbucher 118, p. 340; cf. Patroni, , Notizie degli Scavi, vol. xii (1915), pp. 297–301.
page 52 note 4 Rossini, , Gli archi trionfali, p. 3.
page 52 note 5 Bendinelli, op. cit., folding plan; Haverfield, , Anc. Townplanning, p. 88.
page 52 note 6 D'Andrade, , Relazione dell' Uff. Regionale per la Conservazione dei monumenti di Piemonte e della Liguria, parte I (1883–1891), pp. 7–18, Città di Torino.
page 52 note 7 Haverfield, op. cit., p. 116, fig. 25 (Aemona); p. 90, fig. 16 (Aosta). Cf. Promis, Atlante delle Antichità di Aosta, tav. iii.
page 52 note 8 Aosta; the Wall is 18′ 3″ + high, with offsets at 6′, 11′, and 16′ from the rampart-walk: the type goes back to Sullan Ostia, Alba Pompeia, and Osimo.
page 53 note 1 Dr. Esther B. van Deman draws my attention to the brick walls of Urbs Salvia, of which I hope to treat, with other examples of this technique, elsewhere.
page 53 note 2 Vitruvius, , de Arch. i, 5, 5.
page 53 note 3 Paestum; MacIver, , Greek Cities in Italy and Sicily, p. 16, pending the authoritative publication by Maiuri.
page 53 note 4 Terracina, ; Forma Italiae, Reg. I, vol. i, part i, plate facing p. 146, fig. 7.
page 53 note 5 Donnadieu, , Freéjus, p. 92, fig. 46.
page 54 note 1 The bricks measure 0·27—0·28 × 0·42—0·44 × 0·055—0·07 m., thus closely resembling those of Mérida, Augustan (see Arch. Journal, lxxxvii, p. 109).
page 56 note 1 Strabo, v. 2. 10.
page 57 note 1 Serlio, vol. iii, pp. 70–71 (edn. 1544), pp. 66–67 (edn. 1562). Cf. Peruzzi, Uff. 634 r. and v.
page 57 note 2 Rossini, op. cit., tav. xvii.
page 58 note 1 Rossini, tav. xvi.
page 58 note 2 Rivoira, op. cit., p. 63, fig. 57, Torre di S. Secondo.
page 58 note 3 Donnadieu, loc. cit.
page 59 note 1 Schultze, op. cit., pl. xiii.
page 59 note 2 Rossini, op. cit., tav. xvi.
page 59 note 3 Rimini: Rossini, op. cit., tav. xii; Curtis, , R. Mon. Arches (Suppl. Pap. Amer. Acad. Rome), vol. ii, p. 33; Noack, , Triumph und Triumphbogen (Vorträge der Bibliothek Warburg, 1925–1926), taf. I, abb. 2.
page 59 note 4 Rivoira, loc. cit.
page 60 note 1 Rossini, op. cit., tav. xvi.
page 60 note 2 Personal observation; no published plan of this tower seems to exist.
page 60 note 3 I desire to thank most warmly the Town Engineer, Sig. Luigi Frattini, who helped me in measuring this part of the Gate.
page 61 note 1 Lugli, , Forma Italiae, Reg. I, vol. i, part i, p. 82: C.I.L. x, 1614 (Pozzuoli), 3707 (Cumae), 6126 (Formiae).
page 61 note 2 C.I.L. v. 3464.
page 61 note 3 Eph. Epigr. viii, p. 527, no. 316.
page 61 note 4 Noack, op. cit., p. 183.
page 61 note 5 Cf. Pompeii, , Mon. Ant. xxxiii (1930), tav. i.
page 61 note 6 Wheeler, , J.R.S. xvi, p. 181, fig. 59.
page 61 note 7 Brusin, , Aquileia (1929), folding plan.
page 62 note 1 Nîmes, Schultze, op. cit., tav. xiii.
page 62 note 2 Ibid., taff. xx, xxia.
page 63 note 3 Wheeler, , J.R.S., vol. ix, p. 142, fig. 13.
page 62 note 4 Wheeler, , J.R.S., xvi, p. 181, fig. 59.
page 63 note 5 Discovery, December, 1930; pending an authoritative publication by Wheeler.