Host volume: copy of the Historia Longobardorum by the Langobard monk and author Paulus Diaconus († 797/799), who was active in Montecassino.
The User Register shows who is currently consulting or working or has been consulting or working with this document.
St. Gallen, Stiftsbibliothek St. Gallen, Cod. Sang. 635, Fragment as reconstructed – Breviary