1. Add MS 51723 Reference (shelfmark): Add MS 51723 Title: Scope & Content: 1. 5th Duchess of Devonshire; [1792?]-1805, undated. 2. 3rd Lady Bessborough; [1792?-after 1816], undated. 3. 3rd Lord Bessborough; 1800-[1830?], undated. Collection Area: Western Manuscripts Languages: English Date Range: [1792?]-[1830?], undated Extent: Folios