What were two ways the north and the south differed by the mid 1800s

Differences between the North and the South, economic, social and political structures differed significantly between the two regions, as well as the institution of slavery. In the North, slavery was almost universally prohibited by the 1800s.

"act of congress" : ) hope this

bibliography and citations to credit the sources hope this you if not my deepest of apologize ^w^