Home > LEO Computers > Lyons Electronic Office (LEO) Archive > CMLEO/PB - Peter Bird Collection > CMLEO/PB/PH Photographs > Photographs of Drawings and Documents > 60770 Part of the Sy ... chart for LEO job L22

60770 Part of the System Flowchart for LEO job L22

Photograph of part of a system flowchart for job L22 Caterers Tea Sales Invoicing and Ledgers. 

Published in Bird, Peter  LEO - The First Business Computer  (Wokingham: Hasler, 1994), Fig 4.2, p121, with the caption 'Part of the system flow chart of the disastrous L22 job' [he goes on to explain in the text the problems which beset the Caterers Tea job, pp120-122].


Date : mid 1950s

Physical Description : 1 photographic print; black and white

Provenance :
Collected by Peter Bird as part of his research for his book LEO - The First Business Computer (1994).

Archive References : CMLEO/PB/PH/6/60770 , PJB/3/2/67

This exhibit has a reference ID of CH60770. Please quote this reference ID in any communication with the Centre for Computing History.

Scan of Document: 60770  Part of the System Flowchart for LEO job L22

Click on the Image For Detail

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