Richard Hodgman's Photos

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316-7374 CHM

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316-7374 CHM.jpg

IBM cards in a keypunch - IBM cards in a keypunch - I punched thousands of these at MIT for my own music catalog.

316-7365 CHM Monroe

316-7382 CHM Jacquard Card

Author: unknown
Created on: Saturday 8 September 2012
Posted on: Saturday 8 September 2012
Albums: 2011 September Bay Area Trip / September 24, 2011 Computer History Museum
Visits: 1053

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