Browse Items (1 total) Tags: John Wesley Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Thoughts Upon Slavery written by Methodist Leader, John Wesley, In 1774, Wesley writes this tract attacking the Slave Trade in Africa, Europe and the Americas. Four editions were written in the span of two years spreading his abolitionist influence across the world. Tags: John Wesley, Religious Leader Featured Item Voices from the Great War Audio Guide for Panel 1 of Voices from the Great War