| Box | Date | Content |
| 1 | 1947-1986 | J.M.M.Pinkerton files
|
| 2 | 1962-1966 | Reports: ICT, Ferranti Packard
|
| 3 | 1949-1972 | Illustrated parts lists
|
| 4 | 1963-1981 | Miscellaneous Technical Papers
|
| 5 | 1967-1972 | Reports: EEC, Marconi-Elliott, ICL etc
|
| 6 | 1950s | LEO: Technical drawings
|
| 7 | 1968-1986 | ICL company announcements
|
| 8 | 1930s-1980s | Photographs
|
| 9 | 1935-1987 | House Journals
|
| 10 | c1965-1987 | Printed brochures: ICL
|
| 11 | 1959-1968 | Printed brochures: ICT
|
| 12 | 1920-1958 | Printed brochures: BTM
|
| 13 | 1915-1957 | Printed brochures: Powers Samas
|
| 14 | 1927-1989 | Printed brochures: other companies
|
| 15 | | Companies' miscellaneous papers
|
| 16 | | Number not used
|
| 17 | 1977-1984 | The Putney Bridge Approach
|
| 18 | | British patents
|
| 19 | | American patents
|
| 20 | 1977-1979 | Hong Kong, Malaysia, Singapore
|
| 21 | 1973-1976 | Poland
|
| 22 | 1969-1974 | U.S.S.R.
|
| 23 | 1928-1968 | Powers-Samas Card Production
|
| 24 | 1934-1955 | BTM Card Production
|
| 25 | 1950-1967 | ICT Card Production
|
| 26 | 1968 | ICL
|
| 27 | 1962 | National Data Processing Corp
|
| 28 | | Inventors
|
| 29 | 1958-1989 | Companies' Annual Reports etc
|
| 30 | 1972-1982 | 1500 series
|
| 31 | 1964-1985 | 1900 series
|
| 32 | 1972-1979 | Miscellaneous special peripherals
|
| 33 | 1974-1983 | 2903 range: 2903, 2904, 2905; ME29
|
| 34 | 1973-1985 | 2900 series
|
| 35 | 1973-1985 | Communications Equipment
|
| 36 | 1971-1982 | Singer: System 10 and System 25
|
| 37 | 1971-1985 | OEM Equipment
|
| 38 | 1946-1973 | Early Computers
|
| 39 | 1981-1987 | Distributed and Personal Systems: DRS, 8801, PC, PERQ, OPD
|
| 40 | 1950-1971 | Miscellaneous Engineering Documentation
|
| 41 | 1970-1984 | Engineering Standards & Design Info
|
| 42 | 1973-1985 | Range-independent software
|
| 43 | 1962-1985 | Books, conference proceedings, reports etc
|
| 44 | 1919-1970 | Technical and Operator's Manuals for Punched Card Equipment
|
| 45 | 1940-1973 | Boxes containing further Manuals for Punched Card Equipment
|
| 46 | c1920-c1970 | Drawings of parts and assemblies used on Punched Card and Early Computer Equipment
|
| 47 | | Number Not Used
|
| 48 | | Problem Investigation Archive
|
| 49 | | Product Descriptions and other marketing documentation - Series 39 and subsequent ranges.
|
| 50 | | Manufacturers not connected to the ICL family
|
| 51 | | Particular Installations
|
| 52 | | Miscellaneous
|
| 53 | | Number not used
|
| 54 | 1964-2000 | Sales Proposals, Invitations to Tender, and Responses to Tenders
|
| Un-numbered | | The Beeching Archive
|