| Anthony Salmon |
Person |
Unknown |
| Brian Hobson: Reminiscences |
Article |
18 Dec 2018 |
| David Caminer |
Person |
Unknown |
| David Johnson-Davies |
Person |
Unknown |
| Derek Hemy |
Person |
Unknown |
| Ernest Joseph Kaye |
Person |
Unknown |
| Ernest Lenaerts |
Person |
1910 |
| Graham Briscoe: Reminiscence |
Article |
Unknown |
| J Lyons executives report on the potential of computers to automate clerical work |
Event |
Oct 1947 |
| John Gosden |
Person |
1930 |
| John Grover |
Person |
Unknown |
| John Pinkerton |
Person |
Unknown |
| John Simmons |
Person |
1902 |
| Leo Fantl |
Person |
Unknown |
| LEO III/7 Fire |
Article |
Sep 1967 |
| LEO, the Pride of Lyons |
Article |
1990 |
| LEO: The First Business Computer |
Book |
Mar 1994 |
| LEO: The First Business Computer, Review |
Article |
1 Feb 1996 |
| Mike Cowlard: Reminiscences of a LEO Operator |
Article |
Unknown |
| Neville Lyons Correspondence, Research, Talks |
Article |
Unknown |
| Peter Bird |
Person |
Unknown |
| Peter Bird: Interview |
Article |
6 Sep 2016 |
| Peter Bird's photographs: LEO Gremlin |
Blog Post |
5 Jun 2019 |
| Peter Pack Rat |
Software - Game |
1984 |
| Peter Wood |
Person |
Unknown |
| Quatermass II (Sound of LEO I) |
Media |
1955 |
| The First Food Empire: A History of J. Lyons and Company |
Book |
6 Oct 2000 |
| Thomas Raymond Thompson (TRT) |
Person |
1907 |
| Thomas Raymond Thompson: Bio/Description |
Article |
2007 |
| ZZap! 64 - March 1989 |
Magazine |
Feb 1989 |
| 60593 Printing Instructions in the Reconverter, LEO I |
Document |
Oct 1949 |
| 60542 LEO I Build Team |
Photograph |
1950 |
| 60733 Control Desks, LEO I |
Photograph |
Nov 1952 |
| 60731 General View of LEO I during the night shift |
Photograph |
23 Jan 1953 |
| 60739 Control Console, LEO I |
Photograph |
25 Jan 1953 |
| 60757 Wally Dutton working on LEO I |
Photograph |
28 Jan 1953 |
| 60539 STC Tape Decks on LEO I |
Photograph |
1953 |
| 60888 General view of LEO I |
Photograph |
1953 |
| 60770 Part of the System Flowchart for LEO job L22 |
Document |
1954 |
| 55572 LEO II at Cadby Hall (Elms House) |
Photograph |
1957 |
| 60875 LEO II/3 General View |
Photograph |
1958 |
| 61016 Ian Brotherton talking to Lord Rank |
Photograph |
Nov 1958 |
| 60900 Section of L14 Teashops Payroll Overall Flowchart |
Document |
Dec 1958 |
| 60490 Duke of Edinburgh Visit to Minerva Rd |
Photograph |
22 Mar 1960 |
| 60890 Lyons Catering Invoice |
Document |
25 Apr 1960 |
| 60801 Two LEO Payslips |
Document |
Mar 1961 |
| 60776 John Simmons' LEO III Master Plan, Chart 2 |
Document |
Apr 1961 |
| 60996 Schematic diagram for Autolector |
Document |
1965 |
| 61005 Autolector Data Report |
Document |
1965 |
| 60734 Experimental Delay Tube |
Photograph |
1949 |
| 55586 Samastronic printer |
Photograph |
1958 |
| 60870 Ferranti Magnetic Drum |
Photograph |
1959 |
| 60989 Prototype Document Reader |
Photograph |
1959 |
| 61088 Formhead of the Xeronic printer |
Photograph |
1960 |
| 61121 LEO III Xeronic Printer Fire, image 5 |
Photograph |
12 Jul 1967 |
| 61129 LEO III Xeronic Printer Fire, image 15 |
Photograph |
12 Jul 1967 |
| 62888 Lenaerts post-war work for Lyons |
Document |
1 Sep 1944 |
| 62889 Lenaerts reporting back from Cambridge, part 1 - 1946-47 |
Document |
8 Aug 1946 |
| 62890 Lenaerts reporting back from Cambridge, part 2 - Jan-Mar 1948 |
Document |
6 Jan 1948 |
| 54870 Letter from Ernest Lenaerts to John Simmons with paper on the Half-Adder, Apr 1948 |
Document |
7 Apr 1948 |
| 62891 Lenaerts reporting back from Cambridge, part 3 - Apr-May 1948 |
Document |
7 Apr 1948 |
| 62893 Lenaerts reporting back from Cambridge, part 4 - June-Aug 1948 |
Document |
8 Jun 1948 |
| 62894 Lenaerts reporting back from Cambridge, part 5 - Sep-Nov 1948 |
Document |
1 Sep 1948 |
| 62895 Lenaerts drafts of notes/papers in preparation for preliminary work on LEO I, 1948-49 |
Document |
1948 |
| 61848 Experimental delay tube on the workshop bench (1949) |
Photograph |
1949 |
| 62897 Lenaerts fragments: unidentified correspondence and notes |
Document |
1947 |
| 61299 LEO I racks with exhaust trunking assembled (10 June 1950) |
Photograph |
10 Jun 1950 |
| 61301 Ray Shaw with mercury delay line parts (June 1950) |
Photograph |
10 Jun 1950 |
| 61302 Mercury delay line parts (June 1950) |
Photograph |
10 Jun 1950 |
| 62920 Menu for Lyons Dinner at the Trocadero, 16th May 1951 |
Document |
16 May 1951 |
| 61294 Ferranti Paper Tape Reader (c1953) |
Photograph |
1953 |
| 61190 LEO I racks (1954) |
Photograph |
1954 |
| 62899 Lenaerts: Revolution by Numbers, Chap 4. Hardware (draft), 30th Jul 1971 |
Document |
30 Jul 1971 |
| LEO Catalogue Update: Photographs, 7th August 2020 |
Blog Post |
7 Aug 2020 |
| LEO Catalogue Update: 21st August 2020 |
Blog Post |
21 Aug 2020 |
| LEO Catalogue Update: 4th September 2020 |
Blog Post |
4 Sep 2020 |
| LEO Catalogue Update: 22nd October 2020 |
Blog Post |
22 Oct 2020 |
| LEO Catalogue Update: 27th November 2020 |
Blog Post |
27 Nov 2020 |
| LEO Computers Society, Newsletter and Review, Issue Spring 2018, Vol 4 |
Document |
May 2018 |
| LEO Catalogue Update: 27th January 2021 |
Blog Post |
28 Jan 2021 |
| LEO Catalogue Update: 26th July 2021 |
Blog Post |
26 Jul 2021 |
