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

mar 20, 1809 - Electric Lamp Humphry Davy

Description:

This had an impact in 1809. This allowed people to work the night shift.

Added to timeline:

timeline for smolar

15 Oct 2017

0

0

535

Date:

mar 20, 1809

Now

~ 217 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