Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Obtenir le Premium

Create a timeline

Public timelines

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

23 févr. 1920 - Disinfectign chambers texas

Description:

Zyklon B used to disinfect the clothes and beloginign of mexican imigrants
american called them gas cahmbers

Ajouté au bande de temps:

new disease

14 déc. 2018

1

0

550

Date:

23 févr. 1920

Maintenaint

~ Il y a 105 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