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 Acordo Privacidade FAQ

Cabinet Get premium

Donate

11 h 58 m, 16 maio 1775 ano - S Shaped Drain

Descrição:

As part of continued sanitation development, Alexander Cummings, a watchmaker, developed the S-shaped pipe under the toilet basin to keep out smells.

Adicionado na linha do tempo:

History of Pathogens

14 dez 2018

1

0

528

Data:

11 h 58 m, 16 maio 1775 ano

Agora

~ 250 years ago

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

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

Secured with SSL