Rank and organization: First Sergeant, Company L, 5th U.S. Cavalry. Place and date: Arizona, 1872–74. Entered service at: --. Birth: Easton, Mass. Date of issue: 12 April 1875.
^Beyer, Walter F. and Oscar Frederick Keydel, ed. Deeds of Valor: From Records in the Archives of the United States Government; how American Heroes Won the Medal of Honor; History of Our Recent Wars and Explorations, from Personal Reminiscences and Records of Officers and Enlisted Men who Were Rewarded by Congress for Most Conspicuous Acts of Bravery on the Battle-field, on the High Seas and in Arctic Explorations. Vol. 2. Detroit: Perrien-Keydel Company, 1906. (pg. 539)
^Senate Committee on Veterans Affairs. Medal of Honor recipients, 1863-1973, 93rd Cong., 1st sess. Washington, DC: US Government Printing Office, 1973.
^Hannings, Bud. A Portrait of the Stars and Stripes. Glenside, Pennsylvania: Seniram Publishing, 1988. (pg. 400) ISBN0-922564-00-0
^O'Neal, Bill. Fighting Men of the Indian Wars: A Biographical Encyclopedia of the Mountain Men, Soldiers, Cowboys, and Pioneers Who Took Up Arms During America's Westward Expansion. Stillwater, Oklahoma: Barbed Wire Press, 1991. (pg. 28) ISBN0-935269-07-X
^Yenne, Bill. Indian Wars: The Campaign for the American West. Yardley, Pennsylvania: Westholme Publishing, 2006. (pg. 148) ISBN1-59416-016-3
^Sterner, C. Douglas (1999). "MOH Citation for James Turpin". MOH Recipients: Indian Campaigns. HomeofHeroes.com. Retrieved June 30, 2010.
^Sterner, C. Douglas (1999). "Photo of Grave site of MOH Recipient". Medal of Honor recipient Gravesites In The State of. HomeofHeroes.com. Retrieved June 30, 2010.