29th May 2022
Since our previous update, the following material has now been scanned, catalogued and uploaded:
David Caminer Papers – LEO Jobs
More material from David Caminer’s papers has been catalogued, in particular those files relating to the first jobs that were carried out by LEO I (L1 – Payroll, L2 – Teashop Orders, L4 – Tea Blending, L5 – Wholesale Bakery and L6 – Ice Cream Dealer).
CMLEO/DC/WF/LL1/2 - 66651 L1 Payroll Job Specification Draft
CMLEO/DC/WF/LL2/1 - 66768 L2 Teashops Orders - Job Requirements (Revised Draft)
CMLEO/DC/WF/LL2/2 - 66769 L2 Teashops Orders - Notes
CMLEO/DC/WF/LL2/3 - 66770 L2 Teashops Orders - Costs and Charges
CMLEO/DC/WF/LL4/4 - 66704 L4 Tea Buying [Blending] Control - Job Requirements
CMLEO/DC/WF/LL4/5 - 66712 Tea Blending Control - Job Requirements - Specimen Forms
CMLEO/DC/WF/LL5/1 - 67108 L5 Wholesale Bakery Invoicing: Outline Flowcharts
CMLEO/DC/WF/LL5/2 - 67109 L5 Wholesale Bakery Invoicing: Systems Research Method Summary
CMLEO/DC/WF/LL5/3 - 67110 L5 Wholesale Bakery Invoicing: Method Summary Specimens
CMLEO/DC/WF/LL5/4 - 67111 LEO Requirements of a Clerical Job - L5 Wholesale Bakery Invoicing: Specimens and Schedules (Revision 1)
CMLEO/DC/WF/LL5/5 - 67112 LEO Job Requirements - L5 Wholesale Bakery Invoicing: Direct Sales by Representatives
CMLEO/DC/WF/LL5/6 - 67113 L5 Wholesale Bakery Invoicing: L5A Main Daily Job (Specimens)
CMLEO/DC/WF/LL5/7 - 67114 L5 Wholesale Bakery Invoicing: L5B Daily Cash Balance (Specimens)
CMLEO/DC/WF/LL5/8 - 67115 L5 Wholesale Bakery Invoicing: L5C Compilation of Cash Collection Lists (Specimens)
CMLEO/DC/WF/LL6/1 - 67216 L6 Ice Cream Journey Planning and Sales Statistics: Specimens
CMLEO/DC/LP/63721/13 - 67320 Northampton Polytechnic: Courses, Syllabus
CMLEO/DC/WF/PRG/C04 - 66488 C4. Trial Technique
CMLEO/DC/WF/PRG/C09 - 66490 C9. Self-checking codes on LEO
CMLEO/DC/WF/PRG/C03b - 66491 C3. Programming sequences (Miscellaneous)
CMLEO/DC/WF/PRG/C70 - 66502 C70. LEO (Synthesis Orders)
CMLEO/DC/WF/PRG/C03a - 67334 C3. Programming sequences (Division)
Photographs
In the next stage of cataloguing we are now focussed on adding photographs from the LEO Computers Collection to the catalogue. This includes both physical and digital copies of photographs of LEO I, II, III and executive photo portraits of the men involved with LEO Computers and English Electric. Also included are copies of photographs from the collection of material held at the University of Manchester’s Archive, which were taken by John Daines.
CMLEO/LS/PH/1/67679 - 67679 LEO I Simplified Control Panel
CMLEO/LS/PH/1/67998 - 67998 Brian Skillen and Ernie Aylott
CMLEO/LS/PH/2/67802 - 67802 Tony Barnes talking to Prince Philip at Minerva Road
CMLEO/LS/PH/2/67805 - 67805 Prince Philip examining a drawing board at Minerva Road
CMLEO/LS/PH/2/67806 - 67806 Prince Philip examining a machine at Minerva Road
CMLEO/LS/PH/2/67820 - 67820 LEO II/5 at Hartree House
CMLEO/LS/PH/3/67410 - 67410 Computer room tape deck area
CMLEO/LS/PH/3/67411 - 67411 Hollerith tabulator
CMLEO/LS/PH/3/67417 - 67417 LEO III/34 Operator loading tape reader
CMLEO/LS/PH/3/67418 - 67418 LEO III/34 Anelex printer
CMLEO/LS/PH/3/67419 - 67419 LEO III/34 Operator at control panel
CMLEO/LS/PH/3/67420 - 67420 LEO III/26 Operator adjusting tape deck
CMLEO/LS/PH/3/67421 - 67421 LEO III/34 Operator loading punch cards
CMLEO/LS/PH/3/67422 - 67422 LEO III Operator using a tape reader
CMLEO/LS/PH/3/67423 - 67423 LEO III Operator adjusting an instrument panel
CMLEO/LS/PH/3/67424 - 67424 LEO III/90 Computer room
CMLEO/LS/PH/3/67425 - 67425 LEO III/90 Operator at console
CMLEO/LS/PH/3/67426 - 67426 LEO III/90 Operator at console (different angle)
CMLEO/LS/PH/3/67427 - 67427 LEO III/34 Operators at Uptime card reader (close up)
CMLEO/LS/PH/3/67428 - 67428 LEO III/34 Uptime card reader control panel
CMLEO/LS/PH/3/67429 - 67429 LEO III/34 Uptime card reader
CMLEO/LS/PH/3/67430 - 67430 LEO III/34 Operators at Uptime card reader
CMLEO/LS/PH/3/67431 - 67431 LEO III/34 Console
CMLEO/LS/PH/3/67432 - 67432 LEO III/34 Console (wide shot)
CMLEO/LS/PH/3/67637 - 67637 Charles House contact sheet
CMLEO/LS/PH/3/67666 - 67666 LEO III Tape deck
CMLEO/LS/PH/3/67667 - 67667 LEO III Control desk
CMLEO/LS/PH/3/67668 - 67668 LEO III Tape decks and reels
CMLEO/LS/PH/3/67669 - 67669 LEO III Printer and instrument panels
CMLEO/LS/PH/3/67670 - 67670 LEO III Racks
CMLEO/LS/PH/3/67671 - 67671 LEO III Computer room and workers
CMLEO/LS/PH/3/67672 - 67672 Elliott Tape reader
CMLEO/LS/PH/3/67673 - 67673 LEO III Computer room and tape decks
CMLEO/LS/PH/3/67674 - 67674 LEO III Printer
CMLEO/LS/PH/3/67675 - 67675 LEO III Instrument panel
CMLEO/LS/PH/3/67680 - 67680 LEO III/2 at Minerva Road
CMLEO/LS/PH/3/67681 - 67681 LEO III/17 at Manchester Town Hall (1/3)
CMLEO/LS/PH/3/67682 - 67682 LEO III/17 at Manchester Town Hall (2/3)
CMLEO/LS/PH/3/67683 - 67683 LEO III/17 at Manchester Town Hall (3/3)
CMLEO/LS/PH/3/67796 - 67796 LEO III/27 (326) at Freemans Ltd
CMLEO/LS/PH/3/67799 - 67799 LEO III/27 (326) at Freemans Ltd (night shift)
CMLEO/LS/PH/3/67800 - 67800 LEO III/27 (326) at Freemans (pre System 4 tape decks)
CMLEO/LS/PH/3/67812 - 67812 LEO III/1 Engineer's control panel
CMLEO/LS/PH/3/67813 - 67813 LEO III/39 Assembler Unit
CMLEO/LS/PH/3/67814 - 67814 LEO III/1 Printer Control Loops
CMLEO/LS/PH/3/67815 - 67815 LEO III/39 Circuit Board
CMLEO/LS/PH/3/67816 - 67816 LEO III/18 Paper Taper Reader (1,000 chs/sec)
CMLEO/LS/PH/3/67817 - 67817 LEO III/39 Ever Ready Co.
CMLEO/LS/PH/3/67818 - 67818 LEO III/18 AMPEX Magnetic Tape Unit
CMLEO/LS/PH/3/67819 - 67819 LEO III/39 Operator's Console
CMLEO/LS/PH/3/67821 - 67821 LEO III/3F Computer Room
CMLEO/LS/PH/3/67822 - 67822 Autolector
CMLEO/LS/PH/3/67823 - 67823 Mechanism
CMLEO/LS/PH/3/67824 - 67824 Back of LEO Cabinets
CMLEO/LS/PH/3/67825 - 67825 TM4 Tape Decks
CMLEO/LS/PH/3/67826 - 67826 LEO Control Desk
CMLEO/LS/PH/3/67828 - 67828 LEO III/2 at Minerva Road
CMLEO/LS/PH/3/67829 - 67829 LEO III/93 at Minerva Road
CMLEO/LS/PH/3/67830 - 67830 LEO III/19 at Lytham St Annes (1/2)
CMLEO/LS/PH/3/67831 - 67831 LEO III/19 at Lytham St Annes (2/2)
CMLEO/LS/PH/4/68000 - 68000 ENIAC, University of Pennsylvania
CMLEO/LS/PH/4/68001 - 68001 Operator at Tape Decks
CMLEO/LS/PH/5/67690 - 67690 1984 LEO Reunion Contact Sheet A
CMLEO/LS/PH/5/67691 - 67691 1984 LEO Reunion Contact Sheet B
CMLEO/LS/PH/5/67790 - 67790 LEO Programming Office Dinner Dance
CMLEO/LS/PH/5/67807 - 67807 Lyons Engineers
CMLEO/LS/PH/5/67808 - 67808 John Winterbottom
CMLEO/LS/PH/5/67827 - 67827 LEO Drinks Reception
CMLEO/LS/PH/5/68138 - 68138 Executive Photo Portraits: John Aris
CMLEO/LS/PH/5/68139 - 68139 Executive Photo Portraits: Daniel Broido (no. 1)
CMLEO/LS/PH/5/68140 - 68140 Executive Photo Portraits: Daniel Broido (no. 2)
CMLEO/LS/PH/5/68141 - 68141 Executive Photo Portraits: David Caminer
CMLEO/LS/PH/5/68142 - 68142 Executive Photo Portraits: Doug Comish
CMLEO/LS/PH/5/68143 - 68143 Executive photo portraits: John Forbes
CMLEO/LS/PH/5/68144 - 68144 Executive photo portraits: Bob Gibson
CMLEO/LS/PH/5/68145 - 68145 Executive photo portraits: Peter Gyngell
CMLEO/LS/PH/5/68146 - 68146 Executive photo portraits: A. Headley
CMLEO/LS/PH/5/68147 - 68147 Executive photo portraits: Frank Land
CMLEO/LS/PH/5/68148 - 68148 Executive photo portraits: Ralph Land
CMLEO/LS/PH/5/68149 - 68149 Anthony Salmon, Sir Gordon Radley, Ernest Lenaerts, John Pinkerton
CMLEO/LS/PH/5/68150 - 68150 Ernest Lenaerts
CMLEO/LS/PH/5/68151 - 68151 Executive photo portraits: John Pinkerton
CMLEO/LS/PH/5/68152 - 68152 Executive photo portraits: John Pinkerton - contact sheet
CMLEO/LS/PH/5/68153 - 68153 Executive photo portraits: John Pinkerton [ICL Slough]
CMLEO/LS/PH/5/68154 - 68154 Executive photo portraits: Tom Watling
CMLEO/LS/PH/5/68155 - 68155 Executive photo portraits: Tom Watling - contact sheet 1
CMLEO/LS/PH/5/68156 - 68156 Executive photo portraits: Tom Watling - contact sheet 2
CMLEO/LS/PH/5/68157 - 68157 Executive photo portraits: John Wood
CMLEO/LS/EP/68233 - 68233 David Caminer's Official Company Biography Form
CMLEO/LS/EP/68234 - 68234 A. Headley Biography
CMLEO/LS/EP/68235 - 68235 Press Office caption for Lenaerts' 40th
Find out more about our Heritage Lottery-funded LEO project here:
Welcome to LEO
Posted by: Luke
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