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1 jan 1890 ano - Invention of Herman Hollerith's machine

Descrição:

Herman Hollerith invented his machine which was similar to the Step Reckoner, and helped in the census of 1890.
(Found in the videos from Section 3.1)

Adicionado na linha do tempo:

Module 3.2 for CSC

ByCarson
28 set 2018

Data:

1 jan 1890 ano
Agora
~ 134 years ago
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