1. Add MS 31322 Y Reference (shelfmark): Add MS 31322 Y Title: Scope & Content: Y. Round churches of St. Stephen and St. Martin at Rome. Paper and vellum; xviith-xixth centt. Court of Rome: Plans, etc., of the churches of SS. Stephen and Martin: 19th cent. Collection Area: Western Manuscripts Languages: English Date Range: 19th century Extent: 1 item