1. Add MS 89159/1/253 Reference (shelfmark): Add MS 89159/1/253 Title: Insurance and stock valuation papers of Alan Gradon Thomas (I) Collection Area: Western Manuscripts Languages: English Date Range: 1964-1968 Extent: 1 folder
2. Add MS 89159/1/254 Reference (shelfmark): Add MS 89159/1/254 Title: Insurance and stock valuation papers of Alan Gradon Thomas (II) Collection Area: Western Manuscripts Languages: English Date Range: 1969-1978 Extent: 1 folder
3. Add MS 89159/1/255 Reference (shelfmark): Add MS 89159/1/255 Title: Insurance and stock valuation papers of Alan Gradon Thomas (III) Collection Area: Western Manuscripts Languages: English Date Range: 1979-1991 Extent: 1 folder