N. R. Ker, in his Medieval Manuscripts in British Libraries, provides a note to his analysis of Bristol University Library DM 14, a version of the Medulla Grammatice: “A fragment of three leaves, now Bristol University DM 1, appears to be also from Medulla Grammaticae. It contains part of C and the end of D and is described and printed by P. Haworth in Trans. Bristol and Gloucestershire Archaeological Society, xlv (1923), 253–75, with two facsimiles. Written space c.232 150 mm. 2 cols. 45 lines. Used apparently in the binding of a volume of Buckinghamshire wills, s. xvi. The title ‘Liber test' bucks (?) sacerdotis magistri Ric' Edmunds anno 1569 xxix decembris' is on f. 3 and the names of some testators, Thomas Gayts of Coleshill, Ralph Wright of Olney and John Haward of Chesham Wooburn, are on f.1.”