Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

27 dez 1859 ano - Nacimiento de Herman hollerith

Descrição:

fue un inventor que desarrolló un tabulador electromagnético de tarjetas perforadas para ayudar en el resumen de la información

Adicionado na linha do tempo:

linea del tiempo

14 horas atrás

0

0

16

Data:

27 dez 1859 ano

Agora

~ 165 years ago

Imagens:

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL