33
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
2443141
205018
2

1 janv. 1846 - Oregon treaty

Description:

Set the boundary between the united states and Canada at the 49th parallel west of the Rockie Mountains.

Ajouté au bande de temps:

Date:

1 janv. 1846
Maintenaint
~ Il y a 179 ans