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by Ciro Santilli (@cirosantilli, 37)

Hollerith tabulating machine

 ... Information technology Computer Computer hardware Computer hardware component type I/O device Punched card
 0 By others on same topic  0 Discussions  Updated 2025-06-17  +Created 1970-01-01  See my version
Video 1.
The 1890 US Census and the history of punchcard computing by Stand-up Maths (2020)
Source. It was basically a counting machine! Shows a reconstruction at the Computer History Museum.

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