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 Accordo Privatezza FAQ

Cabinet Get premium

Donate

19 gen 1822 anni - Creación de la máquina tabuladora utilizando tarjetas perforadas

Descrizione:

Herman Hollerith

Aggiunto al nastro di tempo:

telecomunicaciones

ByKimberly Alvarez Espinosa

4 ott 2017

0

0

523

Data:

19 gen 1822 anni

Adesso

~ 203 years ago

Immagini:

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

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

Secured with SSL