London, British Museum, Cotton Julius D. V. Language Latin Material Membr. Format 8 No. of leaves 174 Condition Folia enim 20 et ultra in media parte codicis valde detrita et lacerata. Printed catalogs A Catalogue of the Manuscripts in the Cottonian Library, deposited in the British Museum (1802) 15. Source Cotton Cat. (1802) Type of source cat. Source’s source insp. Work 1Title (ms.) Varia, inter quae: Work 2Author standard Roger Bacon Title (ms.) De utilitate scientiarum Additional remarks Folia circiter 20 in limine semiusta et lacera. Folio no. 70- Work 3Author standard Roger Bacon Title (ms.) Epistola de ponderibus Incipit Cum de ponderibus utilis fit distinctio Folio no. 150- Work 4Author standard Roger Bacon Title (ms.) De modo projectionis, tractatulus Folio no. 158- Work 5Author standard Roger Bacon Title (ms.) De quibusdam medicinalibus confectionibus; de dissolvendo chrystallo Folio no. 162-
