231. Add MS 88888/7/25-42 Reference (shelfmark): Add MS 88888/7/25-42 Title: Letters from Basil Blackett to his sisters, Lilias, Monica and Winifred Scope & Content: Many of the letters are jointly addressed Collection Area: Western Manuscripts Languages: English Date Range: 1903-1933 Extent: 18 files
232. Add MS 88888/7/48 Reference (shelfmark): Add MS 88888/7/48 Title: Correspondence of Beatrice Blackett with Lilias Blackett Collection Area: Western Manuscripts Languages: English Date Range: 1923-1926 Extent: 1 file
233. Add MS 88888/7/49 Reference (shelfmark): Add MS 88888/7/49 Title: Correspondence of Beatrice Blackett with Monica, Winifred and Frances Blackett Scope & Content: Correspondence with Monica, 1919-1926; Winifred, 1920-1926, n.d.; Frances, 1923, 1927. Collection Area: Western Manuscripts Languages: English Date Range: 1919-1927, nd Extent: 1 file