1. Add MS 11879 Reference (shelfmark): Add MS 11879 Title: Scope & Content: S. GREGORI1, PAPÆ, Dialogorum libri iv. On vellum, written in the year 1410. Quarto. [11,879.] Gregory I; Pope; the Great: Dialogorum libri iv. Collection Area: Western Manuscripts Languages: English Date Range: 1410 Extent: 1 item