Schaffhausen, Stadtbibliothek, Ministerialbibliothek, Min. 112 : Albertus Magnus

According to an ownership seal this parchment manuscript was completed before 1318. Scribe and place of origin are unknown. It contains commentaries in Latin by the Dominican Albertus Magnus (ca. 1200-1280) on the six foundation texts of medieval instruction in logic. Their wording was altered during the 14th century using a text handed down by a separate tradition, familiar today mainly through I…