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1 Jan 1890 Jahr - The Hollerith Machine

Beschreibung:

In 1888, Herman Hollerith, 19, participated in a competition to build a census machine, and he won! His Hollerith Machine helped to collect data during the 1890 census, shortening the process drastically.

Zugefügt zum Band der Zeit:

Datum:

1 Jan 1890 Jahr
Jetzt
~ 135 years ago

Abbildungen: