They were known as Quakers.
Most of them were called abolitionists.
They were called abolitionists.
They were called abolitionists.
I believe they were called 'Abolitionists'.
Dogma.
The name of the reform group that worked to end slavery was the abolitionists. The abolitionist movement had leaders such as Frederick Douglass that worked to help free slaves.
Friends
Chinese
Quakers
Methodist
Words that refer to religious groups include religions, faiths, denominations, congregations, churches, branches, sects, factions, orders, and cults.
There names were abolitionists.