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 Accordo Privatezza FAQ

Cabinet Get premium

Donate

1 gen 1948 anni - Several industrial smog in Donora Pennsylvania killed 20 people and made 7,000 more sick.

Descrizione:

Several industrial smog in Donora Pennsylvania killed 20 people and made 7,000 more sick.

Aggiunto al nastro di tempo:

Health and Wellness

Bychyelle Jiazten milgrom

9 nov 2019

0

0

521

Data:

1 gen 1948 anni

Adesso

~ 77 years ago

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

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

Secured with SSL