1. Add MS 51724 Reference (shelfmark): Add MS 51724 Title: Scope & Content: 1. 4th Lord Bessborough; [after 1799?]-1844. 2. Sir F. C. Ponsonby; 1798-1820. 3. Lord De Mauley; 1827-1844. 4. 2nd Lord Spencer; 1795-1831. 5. 3rd Lord Spencer; 1822-1845. Collection Area: Western Manuscripts Languages: English Date Range: 1795-1845 Extent: Folios