Public Timelines

For companies For educational institutions For teachers For students Dashboard

For educational institutions For teachers For students Dashboard

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

jan 1, 1897 - создание перфоратора (создал Герман Холлерит)

Description:

Герман Холлерит

Added to timeline:

информатика

ByИлья Травин

20 Dec 2019

0

0

237

Date:

jan 1, 1897

Now

~ 129 years ago

Images:

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

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

Secured with SSL