The Grey Friars in Oxford

by A. G. Little

Oxford:—Bodl. E Musaeo 155, p. 185 (sec. xv ineuntis), ‘Pars quarta in qua ostendit potestatem mathematicae in scientiis et rebus et occupationibus hujus mundi.’ Univ. Coll. 49 (sec. xvii).

Paris:—Bibl. Nat. 7455 A (sec. xv), ‘De utilitatibus scientiae mathematicae verae.’

Cf. Bodl.: Digby 218, f. 98 (sec. xiii-xiv).

Printed, except the last two chapters, by Combach, Frankfurt 1614, under the title: ‘Specula Mathematica in quibus de specierum multiplicatione ... agitur,’ &c.

V. Perspective and Optics.

MSS. London:—Brit. Mus.: Royal 7 F vii. p. 125 (sec. xiii), ‘De visu et speculis’; 7 F viii. f. 47 (sec. xiii), ‘Perspectiva quedam singularis,’ ‘Perspectiva R. Bacon, liber secundus.’ Sloane 2156, f. 1 (A. D. 1428), and 2542 (sec. xv): Addit. 8786, f. 84, ‘Incipit tractatus de modis videndi.’

Oxford:—Bodl. Digby 77 (sec. xiv) and 91 (sec. xvi).

Paris:—Bibl. Nat. 2598, f. 57 (sec. xv).

Venice:—St. Mark, Classis XI, Cod. 10 (sec. xiv).