1. Add MS 11236 Reference (shelfmark): Add MS 11236 Title: Scope & Content: Vol. 1, sec. xviii. Jonas Jacobsson: Collectanea et adversaria.: Isl. Collection Area: Western Manuscripts Languages: Icelandic Date Range: 18th century Extent: 1 item
2. Add MS 11237 Reference (shelfmark): Add MS 11237 Title: Scope & Content: Vol. 2, sec. xviii. Jonas Jacobsson: Collectanea et adversaria.: Isl. Collection Area: Western Manuscripts Languages: Icelandic Date Range: 18th century Extent: 1 item