1. Add MS 18816 Reference (shelfmark): Add MS 18816 Title: THE HYMNS of Severus and others. Syriac. Vellum; VIIIth or IXth cent. Quarto. [Add. 18,816.] Scope & Content: Severus, Patriarch of Antioch: Hymns.: Syriac. Collection Area: Oriental Manuscripts Languages: Syriac Date Range: 8th century-9th century Extent: 1 item