251. Add MS 89159/1/240-243 Reference (shelfmark): Add MS 89159/1/240-243 Title: Card index of Alan Gradon Thomas's customers Scope & Content: Includes details of customers’ bibliographic interests, catalogues sent, and some purchases. Collection Area: Western Manuscripts Languages: English Date Range: 1960s-1990s Extent: 4 files
252. Add MS 89159/1/241 Reference (shelfmark): Add MS 89159/1/241 Title: Card index of Alan Gradon Thomas's private customers A-G Collection Area: Western Manuscripts Languages: English Date Range: 1960s-1990s Extent: 1 file
253. Add MS 89159/1/242 Reference (shelfmark): Add MS 89159/1/242 Title: Card index of Alan Gradon Thomas's private customers H-O Collection Area: Western Manuscripts Languages: English Date Range: 1960s-1990s Extent: 1 file
254. Add MS 89159/1/243 Reference (shelfmark): Add MS 89159/1/243 Title: Card index of Alan Gradon Thomas's private customers P-Z Collection Area: Western Manuscripts Languages: English Date Range: 1960s-1990s Extent: 1 file
255. Add MS 89159/1/244 Reference (shelfmark): Add MS 89159/1/244 Title: Entry slips of Alan Gradon Thomas's customers (I) Scope & Content: Contains details of sales including customer name, item/s sold, and prices. Collection Area: Western Manuscripts Languages: English Date Range: 1961-1963 Extent: 1 file
256. Add MS 89159/1/244-250 Reference (shelfmark): Add MS 89159/1/244-250 Title: Entry slips of Alan Gradon Thomas's customers Scope & Content: Contains details of sales including customer name, item/s sold, and prices. Collection Area: Western Manuscripts Languages: English Date Range: 1961-1974 Extent: 7 files
257. Add MS 89159/1/245 Reference (shelfmark): Add MS 89159/1/245 Title: Entry slips of Alan Gradon Thomas's customers (II) Scope & Content: Contains details of sales including customer name, item/s sold, and prices. Collection Area: Western Manuscripts Languages: English Date Range: 1963-1965 Extent: 1 file
258. Add MS 89159/1/246 Reference (shelfmark): Add MS 89159/1/246 Title: Entry slips of Alan Gradon Thomas's customers (III) Scope & Content: Contains details of sales including customer name, item/s sold, and prices. Collection Area: Western Manuscripts Languages: English Date Range: 1965-1967 Extent: 1 file
259. Add MS 89159/1/247 Reference (shelfmark): Add MS 89159/1/247 Title: Entry slips of Alan Gradon Thomas's customers (IV) Scope & Content: Contains details of sales including customer name, item/s sold, and prices. Collection Area: Western Manuscripts Languages: English Date Range: 1967-1969 Extent: 1 file
260. Add MS 89159/1/248 Reference (shelfmark): Add MS 89159/1/248 Title: Entry slips of Alan Gradon Thomas's customers (V) Scope & Content: Contains details of sales including customer name, item/s sold, and prices. Collection Area: Western Manuscripts Languages: English Date Range: 1969-1971 Extent: 1 file