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1 Jan 1890 Jahr - Tabulating Machine

Beschreibung:

The tabulanting machine was a machine that used punched cards to collect and process information. It was invented by Herman Hollerith to speed up the process of collecting information for the 1890 census.

Zugefügt zum Band der Zeit:

Datum:

1 Jan 1890 Jahr
Jetzt
~ 135 years ago