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11 mayo 1890 año - Tabulating Machine

Descripción:

The Punch cards from the US census is tabulated in a machine the Herman Hollerith built for them, the Tabulating Machine.

Pretty much just a multi-variable adding machine.

Añadido al timeline:

Computers

ByJulien Martel
30 nov 2018
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0
355

fecha:

11 mayo 1890 año
Ahora mismo
~ 135 years ago
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