"Leatherwood, Elmer, O."Biographical Directory of the United States Congress. Clerk of the United States House of Representatives and Historian of the United States Senate. Retrieved July 28, 2010.
Davis, Sam P., ed. (1912). The History of Nevada. Reno: Elms Publishers. p. 192. Archived from the original on November 13, 2006. Retrieved May 14, 2010.
Davis, Sam P., ed. (1912). The History of Nevada. Reno: Elms Publishers. p. 192. Archived from the original on November 13, 2006. Retrieved May 14, 2010.