30
/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
752306
63323
2

1 gen 1877 anni - 1800 Census and IBM

Descrizione:

Herman Hollerith designs a punch card system to calculate the 1880 census, managing to accomplish this task in just 3 years. He then established a company that would eventually become IBM.

Aggiunto al nastro di tempo:

14 feb 2018

Data:

1 gen 1877 anni
Adesso
~ 147 years ago