30
/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
474870
40272
1
Public Timelines FAQ
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Open cabinet
For educational institutions For teachers For students Open cabinet
Creare
Create a timeline
Public timelines
Library
FAQ

23 gen 1890 anni - Hollerith consiguió compilar la información estadística destinada al censo de población de Estados Unidos mediante la utilización de un sistema que hacía pasar tarjetas perforadas sobre contactos eléctricos.

Aggiunto al nastro di tempo:

New timeline

ByDiego Bacallado Melián
21 dic 2017
0
0
234

Data:

23 gen 1890 anni
Adesso
~ 134 years ago
About & FeedbackAccordoPrivatezzaBiblioteca
2024 © Time.Graphics
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Excellent (Trustpilot Reviews)
Based on 115+ reviews