Home > LEO Computers > Lyons Electronic Office (LEO) Archive > CMLEO/PB - Peter Bird Collection > CMLEO/PB/PH Photographs > Photographs of Drawings and Documents

Photographs of Drawings and Documents


Description: Photographs of LEO-related drawings and documents collected by Peter Bird from a variety of sources, in preparation for his book LEO The First Business Computer (1994) , in which some of the images were published (plate numbers given in the catalogue entry where possible).

Archive Reference: CMLEO/PB/PH/6


60988  Broido Tabulator 7 forms
60593 Printing Instructions in the Reconverter, LEO I
60635 STC Tape Converter/Reconverter 'blueprint', LEO I
60639 Esmond Wright's notepad - STC converter diagram
60637 Flowchart 'The Main Organs of LEO', LEO I
60636 Payroll Flowchart, LEO I
60638 Flowchart 'L2 Teashop Orders', LEO I
60767 J. Lyons & Co Dinner Menu cover
60873  Memorandum of Association of LEO Computers Limited (First page)
60869 Certificate of Incorporation for LEO Computers Ltd
60880  Our Clerical Museum
60488 LEO II Circuit Diagram - Card Feed Control
60595 LEO II Circuit Diagram LC 414
60633 LEO II Circuit Diagram LC 410
60770  Part of the System Flowchart for LEO job L22
60900 Section of L14 Teashops Payroll Overall Flowchart
60489 Duke of Edinburgh visit: Lunch menu cover
60890  Lyons Catering Invoice
60801  Two LEO Payslips
60868 Three LEO punch cards
60776  John Simmons' LEO III Master Plan, Chart 2
61012  Xeronic Printer Control System Diagram
61017  Xeronic Printer Schematic Diagram
61007  Autolector Tea Division Order Form
61008  Autolector Tea Division Order Form
60996  Schematic diagram for Autolector
61005  Autolector Data Report
61009  Autolector Bakery Van Stock Check Form
61137  Evolution of ICL diagram (1907-84)

Help support the museum by buying from the museum shop

View all items

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund
Accredited Museum