IBM 514

An IBM 514
An IBM 514, center, attached to an IBM 403 accounting machine

The IBM 514 Reproducing Punch was a card punching machine developed by IBM. The 514 was manufactured from 1949 to 1978. The machine could perform these functions:

Mark sensing allowed a person to enter data to be used in punched-card data processing without using a keypunch machine. It was used for tasks like recording long distance calls or meter readings.

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