Kraków, Biblioteka Jagiellonska, 591 Old shelfmarks DD III 60 Century 15 ex. Language Latin Material Chart. Format f No. of leaves 288 S. + 1 leeres Blatt (am Anfang) Printed catalogs Rosinska, Grazyna: Scientific Writings and Astronomical Tables in Cracow. A Census of Manuscript Sources (XIV-XVIth Centuries). Studia Copernicana, XXIII. Wroclaw:1984. Index, S. 553 | Wislocki, Wladyslaw: Katalog Rekopisów Biblioteki Uniwersytetu Jagiellonskiego. Teil.1. Rekopisy 1-1875. Kraków:1877-1881, S. 187 Source Wislocki Type of source cat. Source’s source insp. Work 1Author (ms.) Georgius Trapestius (com.) | Ptholomeus Author standard Georgius Trapezuntius | Ptolemaeus Title (standard) Commentarium in Amagest (?) Incipit Magne Compositionis Ptholomei libri (I-VII), a Georgio Trapestio (Trapezuntio) traducti, incipiunt foeliciter Folio no. 1-223 Blank leaves 224-227 Work 2Title (ms.) Variae Observationes astronomicae et astrologicae Folio no. 228-288 Other passages Variae Observationes astronomicae et astrologicae, alia scriptate manu s. XVI