21. Add MS 89159/4/20 Reference (shelfmark): Add MS 89159/4/20 Title: Alan Gradon Thomas's diaries 1984-1985 Collection Area: Western Manuscripts Languages: English Date Range: 1984-1985 Extent: 2 diaries
22. Add MS 89159/4/21 Reference (shelfmark): Add MS 89159/4/21 Title: Alan Gradon Thomas's diaries 1986-1987 Collection Area: Western Manuscripts Languages: English Date Range: 1986-1987 Extent: 2 diaries
23. Add MS 89159/4/22 Reference (shelfmark): Add MS 89159/4/22 Title: Alan Gradon Thomas's diaries 1988-1989 Collection Area: Western Manuscripts Languages: English Date Range: 1988-1989 Extent: 2 diaries
24. Add MS 89159/4/3 Reference (shelfmark): Add MS 89159/4/3 Title: Alan Gradon Thomas’s military papers (I) Scope & Content: Contains mechanical and engineering notebooks. Collection Area: Western Manuscripts Languages: English Date Range: 1939-1945 Extent: 5 notebooks
25. Add MS 89159/4/4 Reference (shelfmark): Add MS 89159/4/4 Title: Alan Gradon Thomas’s military papers (II) Scope & Content: Contains mechanical and engineering notebooks. With some loose papers. Collection Area: Western Manuscripts Languages: English Date Range: 1939-1945 Extent: 5 notebooks + loose folios
26. Add MS 89159/4/1 Reference (shelfmark): Add MS 89159/4/1 Title: Letters to Alan Gradon Thomas from the Woods family (I) Collection Area: Western Manuscripts Languages: English Date Range: 1953-1962 Extent: 1 folder
27. Add MS 89159/4/2 Reference (shelfmark): Add MS 89159/4/2 Title: Letters to Alan Gradon Thomas from the Woods family (II) Collection Area: Western Manuscripts Languages: English Date Range: 1963-1966 Extent: 1 folder