Necromanciae. Inc. ‘Debes mundare manus et pedes ante visionem characterum.’
MS. Sloane 3884, f. 44b (sec. xv-xvi): ‘Haec sunt quae Rogerus Bacon de pura necromancia dixit.’
Other worthless recipes, fragments, &c., attributed to Bacon will be found in MSS:—
Bodl. 3, 349, ‘Index simplicium’; Ashmole 1423, iv. pp. 1-7 ‘Opus,’ ‘Opus Commune,’ ‘De conclusionibus’; Sloane 692, f. 102, ‘Finalis conclusio’; Harl. 2269, art. I; Cott. Jul. D. V. ‘De colore faciendo’; Digby 196, f. 163b, ‘Septem virtutes naturae’; Ashmole 1485 (sec. xv), various.
De intellectu et intelligentia, and De nutrimento, which Charles considers genuine, are printed among the works of Albertus Magnus.
MSS. Bodl.: Digby 67, f. 107 (sec. xiv), anon: and Digby 55, f. 193, anon: Alb. Magnus, Opera, V. p. 239 and 175 (Lugd. 1657).
Tractatus de veritate theologiae in septem partes distributus, perhaps by Robert Bacon. Inc. ‘Flecto genua mea ad patrem domini nostri Jesu Christi.’
MS. Bodley 745 (= 2764) (sec. xiv) pp. 113-188: ‘Incipit tractatus fratris B.’ Part i. de trinitate dei; ii. de creatura dei; iii. de corruptela peccati; iv. de incarnacione verbi; v. de gratia spiritus sancti; vi. de medicina sacramentali; vii. de statu finalis judicii.
Tractatus super Psalterium, probably by Robert Bacon.
MS. ibid. pp. 193-497. ‘Incipit tractatus fratris R. Bacun, super psalterium. Beatus vir qui.’