Home > LEO Computers > Lyons Electronic Office (LEO) Archive > CMLEO/PB - Peter Bird Collection > CMLEO/PB/PH Photographs > Photographs of LEO I > 55715 LEO I Demonstration, Cadby Hall

55715 LEO I Demonstration, Cadby Hall

Description of Photograph

Photograph of LEO I, set up for the demonstration to Lyons board members on 8th March 1950. A flowchart for the Payroll programme is chalked up on the blackboard, and the operator's console is visible in the background.

Published in Bird, Peter  LEO - The First Business Computer  (Wokingham: Hasler, 1994), plate 22.

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

Date: Mar 1950

Physical Description: 1 photographic print; black and white

Archives Hub References: CMLEO/PB/PH/1/55715

Other References: DCMLEO20190510036
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Comment on This Photograph

This exhibit has a reference ID of CH55715. Please quote this reference ID in any communication with the Centre for Computing History.

Photograph of 55715 LEO I Demonstration, Cadby Hall


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