1 janv. 1924 - National Origins Act (largest proportion of immigrants had to be from Northern and Western Europe, Southern and Eastern would be restricted)
Description:
- in the period, there was the question of how to preserve the 'purity' of the American 'race'Ajouté au bande de temps:
Date:
1 janv. 1924
Maintenaint
~ Il y a 101 ans