2. Cotton production leads U.S. exports (1 janv. 1840 – 1 déc. 1860)
Description:
This helped cause the civil war by giving the south another reason to keep slavery. It caused people to become pro slavery to help this cause.Ajouté au bande de temps:
Date:
1 janv. 1840
1 déc. 1860
~ 20 years