1. MS Facsimile 2081 Reference (shelfmark): MS Facsimile 2081 Title: (H)rabanus Maurus: De Rerum Naturis Scope & Content: Facsimile of Cod. Casin 132 in the Archivio dell'Abbazio di Montecassino. Collection Area: Western Manuscripts Languages: English Date Range: 20th century Extent: 1 volume