1. Add MS 51600 Reference (shelfmark): Add MS 51600 Title: Scope & Content: Emily Mary, wife of Viscount Palmerston and formerly wife of Peter, 5th Earl Cowper, to Lady Holland; 1819-1830. Preceded ( ff. 1-105v) by Lord Palmerston to Lady Holland; 1829-1843. Collection Area: Western Manuscripts Languages: English Date Range: 1829-1843; 1819-1830 Extent: ff. 208 + 75*