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by
Ciro Santilli
(@cirosantilli,
32
)
Hollerith tabulating machine
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
.
Ancestors
Punched card
I/O device
Computer hardware
Computer
Information technology
Area of technology
Technology
Index
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