Punched cards: Difference between revisions
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https://www.ibm.com/ibm/history/exhibits/vintage/vintage_4506VV2159.html | https://www.ibm.com/ibm/history/exhibits/vintage/vintage_4506VV2159.html | ||
https://www.digibarn.com/collections/small-items/punchcard-printing-plate/index.html | |||
Revision as of 01:06, 30 March 2022
https://www.jkmscott.net/data/Punched%20Cards.html
https://homepage.divms.uiowa.edu/~jones/cards/collection/i-program.html
https://www.si.edu/spotlight/punch-cards/punch-cards-data-processing
https://www.ibm.com/ibm/history/exhibits/vintage/vintage_4506VV2159.html
https://www.digibarn.com/collections/small-items/punchcard-printing-plate/index.html