St. Gallen, Stiftsbibliothek, Cod. Sang. 450 : Martyrologium

A composite manuscript consisting mainly of calendars and texts with chronological content, produced in the second half of the 10th century and at the beginning of the 11th century, for the most part not at the abbey of St. Gall. The main items are a calendar, possibly of northern Italian origin, and excerpts from the work “De temporum ratione” by the Venerable Bede († 735).