http://en.wikipedia.org/wiki/David_Whitmer
Letter of David Whitmer to Anthony Metcalf, March 1887, Martin Harris interview with Anthony Metcalf, c. 1873-74 in
Ten Years Before the Mast (Malad, Ida., 1888), p. 74; quoted in Richard Lloyd Anderson, Investigating the Book of Mormon Witnesses (Salt Lake City: Deseret Book Company, 1981), p. 86. See also Early Mormon Documents, 2: 348.
Letter of David Whitmer to Anthony Metcalf, March 1887, Martin Harris interview with Anthony Metcalf, c. 1873-74 in
Ten Years Before the Mast (Malad, Ida., 1888), p. 74; quoted in Richard Lloyd Anderson, Investigating the Book of Mormon Witnesses (Salt Lake City: Deseret Book Company, 1981), p. 86. See also Early Mormon Documents, 2: 348.