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60868 Three LEO punch cards
Photograph of three Hollerith punch cards, the first two branded 'J Lyons & Company Ltd LEO' and the third 'LEO Computers Ltd'. The second is blank (unpunched), and marked up for Lyons Payroll information, and the third is specifically marked for Ford Motor Company Ltd employee data.Date : c1950s-60s
Physical Description : 1 photographic print; colour
Archive References : CMLEO/PB/PH/6/60868 , PJB/3/2/80
This exhibit has a reference ID of CH60868. Please quote this reference ID in any communication with the Centre for Computing History.