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 Un accord Confidentialité FAQ

Cabinet Get premium

Donate

4 oct. 1854 - John Snow's discovery

Description:

proved cholera spreads by water by mapping cholera deaths and identified the Broad street pump as the source of infection

Ajouté au bande de temps:

History of Medicine

14 déc. 2017

0

0

941

Date:

4 oct. 1854

Maintenaint

~ Il y a 171 ans

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

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

Secured with SSL