Milano, Biblioteca Ambrosiana, D 331 Inf. Century 15 Language Latin Subject 1 Alchemy | Astrology Material Chart. Height × width 340 x 240 No. of leaves 55 + v Printed catalogs Thorndike, "The Latin Translations of the Astrological Tracts of Abraham Avenezra," Isis 35 (1944) 295, 297; Revelli # 562; Gabriel (1968) 106-7 Source Gabriel Type of source cat. Source’s source Ceruti & al. cats. Work 1Author standard Abraham ibn Ezra | Petrus de Abano Title (standard) Liber introductorius in iudicia astrorum, qui dicitur Principium sapientiae Incipit Cum inicium sapientie timor domini existat Folio no. 1-18 Explicit et alios quousque auctoris sit textus et sententia in latino. Work 2Author (ms.) Abraam sapiens Author standard Abraham ibn Ezra | Petrus de Abano Title (standard) Liber de nativitatibus et revolutionibus earum Incipit Inquit magister noster Abraam sapiens astutus Folio no. 18-30v Explicit locum solis et signum illorum et angulorum. Work 3Author standard Abraham ibn Ezra | Henricus Bate Title (standard) Tractatus de planetarum conjunctionibus et annorum revolutionibus mundanorum, sive De mundo vel de seculo Incipit (32) Si tu inveneris librum Albumasaris de conjunctionibus Additional remarks Prologus Henrici Bate, huius operis interpretis Folio no. 31-37v Prolog Mundanorum translationem aggressuri in vestibulo Explicit in reliquis domibus affectus. Tamen semper intendas. Work 4Author standard Robertus Eboracensis Title (standard) De mutationibus elementorum Incipit In Anno Christo 1325 in civitate eborum Anglie Folio no. 38ra-45rb Explicit et experimento ministrante deo dante denudavi. Colophon Qui vivit et regnat in secula seculorum. Amen. T & K TK 664 Work 5Author (ms.) Albumazar Author standard Albumasar | Johannes Hispalensis Title (standard) Flors Incipit Dixit Albumazar oportet te primum scire dominum anni Folio no. 45-55 Explicit Si deus voluerit ipse est auxiliator.
