| 55876 LEO Chronicle (with 1955-61 extension) |
Document |
1961 |
| 56600 LEO Development: Maintenance of Long Term Records |
Document |
Oct 1955 |
| 70319 ICL Day File, Jul - Dec 1969 |
Document |
30 Jul 1969 |
| 70476 C12 NZ Performance |
Document |
27 Jul 1983 |
| Edge - Issue 158 - January 2006 |
Magazine |
Jan 2006 |
| M1 Job Surveys |
Document |
Unknown |
| 62929 Correspondence with R. Horrex, Inland Revenue, 22-24 Sep 1954 |
Document |
24 Sep 1954 |
| 63020 March 1953 Quarter End - Trading Analysis |
Document |
18 Mar 1953 |
| 70320 ICL Day File, Jan - Jul 1970 |
Document |
6 Jan 1970 |
| 70477 C1 ICL Contracts |
Document |
29 Jun 1976 |
| Letter from Peter Blackaby to David Caminer |
Document |
20 Jun 1996 |
| 57854 ICL New Range Organisation correspondence and papers (1969) |
Document |
4 Jul 1969 |
| 58172 Contract between ICL Belgium, France Communication (FC) and Methodes et Techniques de l'Informatique Europe S.A. (MTI) - Jan 1977 |
Document |
Unknown |
| 63021 June 1953 Quarter End - Trading Analysis |
Document |
30 Jun 1953 |
| 70321 ICL Day File, Aug - Dec 1970 |
Document |
4 Aug 1970 |
| Edge - Issue 186 - March 2008 |
Magazine |
Mar 2008 |
| 63022 September 1953 Quarter End - Trading Analysis |
Document |
Unknown |
| 63069 IBM Electronic Calculator |
Document |
1948 |
| 70322 ICL Day File, Jan - Apr 1972 |
Document |
3 Jan 1972 |
| 70479 C18 NZ General |
Document |
22 Mar 1983 |
| Bakery Sales and Valuations Job Correspondences List |
Document |
Unknown |
| 63023 December 1953 Quarter End - Trading Analysis |
Document |
Unknown |
| 70323 David Caminer ICL Day File, May 1972 - Aug 1972 |
Document |
2 May 1972 |
| CVu Volume 12 Issue 3 - May 2000 |
Newsletter |
May 2000 |
| 63994 Correspondence regarding visits, May-June 1961 |
Document |
15 May 1961 |
| 70324 ICL Day File, Jan 1974 - Jul 1974 |
Document |
7 Jan 1975 |
| Acorn User - June 1997 |
Magazine |
15 Jul 2009 |
| Edge - Issue 163 - June 2006 |
Magazine |
Jun 2006 |
| 63025 March 1954 Quarter End - Trading Analysis |
Document |
Unknown |
| 63995 Interior Design Consultation correspondence, May-June 1961 |
Document |
24 May 1961 |
| 70325 David Caminer ICL Day File, Jul 1975 - Dec 1975 |
Document |
1 Jul 1975 |
| 70349 EEC – Financial |
Document |
17 Jan 1977 |
| 63026 June 1954 Quarter End - Correspondence and Trading Analysis |
Document |
Unknown |
| 63996 Lectures to Outside Institutions, Sep 1961-Mar 1962 |
Document |
29 Sep 1961 |
| 70326 David Caminer ICL Day File, 1st Oct 1979 - 20th Dec 1979 |
Document |
1 Oct 1979 |
| 70350 EEC – Contracts |
Document |
10 Feb 1977 |
| 70327 David Caminer ICL Day File, 9th Jan 1980 - 24th Mar 1980 |
Document |
9 Jan 1980 |
| Ferranti Atlas Basic Language (ABL) |
Manual |
1 Jun 1962 |
| Logica VTS 2300 (Kennet) |
Computer |
1 Jan 1985 |
| 1620 Electronic Circuit Analysis Program (ECAP) User's Manual |
Manual |
Apr 1970 |
| 2021: An Anniversary Year |
Blog Post |
12 Feb 2021 |
| 32 in 1 Cartridge (Bootleg) |
Software - Game |
Unknown |
| 4 Crash Smashes |
Software - Game |
1986 |
| 40 Years of Space Invaders |
Article |
Unknown |
| 70336 ICL Pricing |
Document |
15 May 1974 |
| 70390 EEC – France Communications |
Document |
25 Nov 1976 |
| 73999 Collection of Correspondence between Tony Morgan and David Caminer |
Document |
20 Feb 1959 |
| 74003 Phoenix Assurance Machine File |
Document |
20 Apr 2007 |
| 74141 A File of Correspondence relating to Gordon Foulger |
Document |
7 Mar 1963 |
| 74277 A File of Correspondence from Steve Farrow to Brian Oakley and Tony Morgan |
Document |
26 May 2007 |
| 74284 A file of Correspondence relating to Jim Moody's Retirement |
Document |
26 Feb 1982 |
| 74290 Specific Computer Assignments and Specialist Qualifications |
Document |
19 Feb 1959 |
| 74437 Reports by John Gosden |
Document |
1955 |
| 74466 Product Planning - Integrating LEO III with KDF6 & 9 |
Document |
26 Sep 1963 |
| 74487 Lecture Notes |
Document |
12 Apr 1957 |
| 74549 LEO I Dismantling |
Document |
28 Apr 1964 |
| 74552 LEO II Programming Handouts |
Document |
17 Sep 1955 |
| 74555 LYONS/LEO Contemptibles Reunions |
Document |
1983 |
| 74619 'The Legacy of LEO: Lessons Learned from an English Tea and Cake Company's Pionering Efforts in Information Systems' |
Document |
2004 |
| 74625 Peter Bird and Alan King Correspondence File |
Document |
Sep 1968 |
| 74628 Lyons/LEO III Project Proposal |
Document |
Unknown |
| 74629 LEO File Collected by Alan King |
Document |
1966 |
| 74631 Correspondence between the National Archive for the History of Computing and Alan King |
Document |
8 Oct 1987 |
| 74632 File of Business Correspondence - Alan King |
Document |
19 Jan 1963 |
| 74633 LEO III Fire, 1967 |
Document |
13 Jul 1967 |
| 74634 Statement of Managerial Responsibilities - Alan King |
Document |
1 Dec 1963 |
| 74635 Electronic Data Processing Computer Training Films |
Document |
26 Mar 1990 |
| 74636 LEO Jubilee Conference Correspondence |
Document |
Aug 2001 |
| 74637 Reminiscence File |
Document |
5 Sep 1995 |
| 74648 Tape Serial Numbers |
Document |
Unknown |
| 74798 Memorabilia Collected by Bob Melling |
Document |
Unknown |
| 74802 Memorabilia Collected by Tony Morgan |
Document |
23 Nov 1978 |
| 74809 LEO Computers Society Correspondence |
Document |
2009 |
| 74897 Memorabilia Collected by Peter Byford |
Document |
Unknown |
| 74899 Correspondence relating to David Caminer |
Document |
20 Feb 1995 |
| 74984 Inland Revenue PAYE Schedule, 1955-1956 |
Document |
22 Aug 1955 |
| 75010 User-driven Innovation Correspondence |
Document |
1995 |
| 75012 Conference Planning |
Document |
2001 |
| 75019 Memorabilia for CCH March 2023 - Peter byford |
Document |
22 Mar 1964 |
| 75131 Editorial Correspondence File |
Document |
May 1990 |
| 75248 Event Material |
Document |
Jul 2001 |
| 75393 Conference Planning File |
Document |
Unknown |
| 75394 LEO Foundation File |
Document |
1996 |
| 75396 File from John Aris |
Document |
1993 |
| 9 in 1 Cartridge (Bootleg) |
Software - Game |
Unknown |
| A Computor Combining Analogue and Digital Principles to Investigate Network Functions in the Complex Plane (1956) |
Book |
1956 |
| A History of International Research Networking: The People Who Made It Happen |
Book |
2010 |
| A Parent's Guide to Gaming |
Info Page |
7 Apr 2020 |
| A Programmed Check of Context-Free Grammars for Left-to-Right Translatability and a Corresponding, Table Driven Parsing Algorithm |
Document |
15 Nov 1966 |
| A Research Center for Augmenting Human Intellect |
Article |
9 Dec 1968 |
| A Tutorial Introduction to Occam Programming |
Book |
11 Mar 1988 |
| Acorn Archimedes User Guide |
Manual |
1987 |
| ACT Series 800 / Computhink Minimax II |
Computer |
1980 |
| Ada and The Very First Computer - Wednesday 20th August 2025 |
Workshop Ticket |
20 Aug 2025 |
| Ada Lovelace |
Person |
Unknown |
| Adaptive Keyboard Trainer |
Software |
Unknown |
| Addo Multo Pinwheel Calculator |
Calculator |
1950 |
| Alan Curtis |
Person |
Unknown |
| Alan Hooker: Memoir |
Article |
2020 |
