Programmer standing beside punched cards

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  • Description
Date
1955 ca.
Credit Line
Courtesy of the MITRE Corporate Archive
Copyright Owner
© MITRE Corporation
Keywords
Cold War; Vacuum tube; Unit record equipment; punched cards; Military
Object ID
500003057

This stack of 62,500 punched cards — 5 MB worth — held the control program for the giant SAGE military computer network.