30
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
130548
11514
2

24 janv. 1848 - British government sets up the General Board of Health to investigate sanitary conditions, setting up local boards to ensure safe water in cities.

Ajouté au bande de temps:

Date:

24 janv. 1848
Maintenaint
~ Il y a 176 ans