41. Add MS 51534 Reference (shelfmark): Add MS 51534 Title: Scope & Content: Thomas Grenville, M.P., bibliophile. Collection Area: Western Manuscripts Languages: English Date Range: 1805-1839, undated Extent: ff. 196
42. Add MS 51623-51628 Reference (shelfmark): Add MS 51623-51628 Title: Scope & Content: Papers relating to Spanish affairs. Collection Area: Western Manuscripts Languages: English Date Range: 1795-1839, undated Extent: 6 files
43. Add MS 51629 Reference (shelfmark): Add MS 51629 Title: Scope & Content: List of Spanish books, etc. Collection Area: Western Manuscripts Languages: English Date Range: c 1810 Extent: ff. xxx
44. Add MS 51648 Reference (shelfmark): Add MS 51648 Title: S. Rogers and U. Price Scope & Content: Copies Collection Area: Western Manuscripts Languages: English Date Range: 1824 Extent: 1 folder
45. Add MS 51804-51806 Reference (shelfmark): Add MS 51804-51806 Title: Papers of F. Vassall, etc. Collection Area: Western Manuscripts Languages: English Date Range: 1677-1831, undated Extent: 3 files
46. Add MS 51897-51910 Reference (shelfmark): Add MS 51897-51910 Title: Poems by Lord Holland, etc Collection Area: Western Manuscripts Languages: English Date Range: 1793-c 1820 Extent: 14 files
47. Add MS 51911 Reference (shelfmark): Add MS 51911 Title: Scope & Content: Commonplaces of Lord Holland, etc. Collection Area: Western Manuscripts Languages: English Date Range: c 1799-1826 Extent: 1 folder
48. Add MS 51912 Reference (shelfmark): Add MS 51912 Title: Scope & Content: Commonplaces of Lord Holland, etc. Collection Area: Western Manuscripts Languages: English Date Range: c 1799-1826 Extent: 1 folder
49. Add MS 52127 Reference (shelfmark): Add MS 52127 Title: Scope & Content: Letters from William Henry Greville, the diarist. Collection Area: Western Manuscripts Languages: English Date Range: 1853-1872 Extent: ff. 296
50. Add MS 52193-52197 Reference (shelfmark): Add MS 52193-52197 Title: Scope & Content: General correspondence of John Allen. 5 volumes. Collection Area: Western Manuscripts Languages: English Date Range: 1802-1843, undated Extent: 5 files