Slavery -- United States -- History -- 19th century; Antislavery movements -- United States -- History -- 19th century; Abolitionists -- United States -- History -- 19th century; Quaker abolitionists -- United States -- History -- 19th century;...
Clay, Henry, 1777-1852; Slavery -- United States; Antislavery movements -- United States; Slavery and the church -- Society of Friends; Quaker abolitionists -- United States; Society of Friends -- United States; United States -- Politics and...