James Henry Hammond (1836). “Remarks of Mr. Hammond, of South Carolina, on the Question of Receiving Petitions for the Abolition of Slavery in the District of Columbia”, p.12
John Bunyan, George Offor (1862). “The Whole Works of John Bunyan: Accurately Reprinted from the Authors Own Editions ; Wth Editorial Prefaces, Notes, and Life of Bunyan”, p.134