22 h 50 min, 8 févr. 1840 ans - Westward Expension
Description:
7 million(40%) of the US population moved from the east to the east for economic opportunities. There were also slaves that had to help expand the US territories.Ajouté au bande de temps:
Date:
22 h 50 min, 8 févr. 1840 ans
Maintenaint
~ Il y a 185 ans