1. Add MS 51820 Reference (shelfmark): Add MS 51820 Title: Scope & Content: (1) W. Wilberforce, M.P., to Lord Holland; 1807-1832, undated. (2) Slavery: general papers; 1810-1820, undated. Collection Area: Western Manuscripts Languages: English Date Range: 1807-1832, undated Extent: Folios