Kenneth H. answered 10/29/17
Tutor
5.0
(627)
20 + Years Social Studies Teaching Experience including AP
Hi JJ
Southern slave holding states preserved the right to own slaves.
Some northern states allowed for gradual emancipation of slaves.
When Vermont became a state in 1791, it banned slavery.
Massachusetts ban of slavery was through a 1780 state court ruling.
Try googling "gradual emancipation states", and editing your other search words.
I hope this helps.
Ken