Finkelman, Paul. Encyclopedia of African American History 1619–1895: From the Colonial Period to the Age of Frederick Douglass, Vol. 2, pp. 176–177. "Hosier, Harry 'Black Harry'". Oxford Univ. Press (Oxford), 2006.
Smith, Jessie C. Black Firsts: 4,000 Ground-Breaking and Pioneering Historical Events (3rd ed.), pp. 1820–1821. "Methodists: 1781". Visible Ink Press (Canton), 2013.
Horton, Tom. History's Lost Moments: The Stories Your Teacher Never Told You, Vol. III, pp. 24 ff. "Did Black Harry, the Slave Turned Evangelist, Preach Here?" Trafford Publishing (Bloomington), 2012.
Lednum, John. The Rise of Methodism in America: Sketches of Methodist Itinerant Preachers, from 1736–1785, Numbering One Hundred and Sixty or Seventy; Also, a Short Account of the Many Hundreds of the First Race of Lay Members, Male and Female, from New York to South Carolina; Together with an Account of Many of the First Societies and Chapels, pp. 281 ff. Ludnum (Philadelphia), 1859. Reprinted Applewood Books (Bedford), 2009.
Morgan, Philip. Slave Counterpoint: Black Culture in the Eighteenth-Century Chesapeake and Lowcountry, p. 655. UNC Press (Chapel Hill), 1998.
Lyerly, Cynthia L. Methodism and the Southern Mind, 1770–1810, p. 66. Oxford Univ. Press (Oxford), 1998. 20 October 2013.
Melton, Gordon J. A Will to Choose: The Origins of African-American Methodism, pp. 47 ff. Rowman & Littlefield (Lanham), 2007.