1 янв 1890 г. - The Hollerith Machine
Описание:
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.Добавлено на ленту времени:
Дата:
1 янв 1890 г.
Сейчас
~ 135 г назад