1. Add MS 18367 Reference (shelfmark): Add MS 18367 Title: SIGEHARDI Cremonensis Summa juris canonici. Vellum; XIIIth cent. Folio. [Add. 18,367.] Scope & Content: Sigehardus, Cremonensis: Summa juris canonici. Law CANON: Summa juris canonici, Decretals, etc.: 13th and 14th centt. Collection Area: Western Manuscripts Languages: English Date Range: 13th century Extent: 1 item