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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.

Provenance
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
PJB/3/2/40C

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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Lyons

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