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27 jun 1890 ano - 1890

Descrição:

Herman Hollerith diseña un sistema de tarjeta perforada para calcular el censo de 1880, logrando la tarea en sólo tres años y ahorrando al gobierno $ 5 millones. Establece una empresa que en última instancia se convertiría en la famosa IBM.

Adicionado na linha do tempo:

Linea del Tiempo Realidad Virtual

ByChema
3 out 2018

Data:

27 jun 1890 ano
Agora
~ 133 years ago
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