The following publications contain information about Augustus DeVoto:
Article: "A Trooper with Custer: Augustus DeVoto's Account of the Little Big Horn" by Dale T. Schoenberger • Montana: The Magazine of Western History • Vol. 40, No. 1 (Winter 1990) • pp. 68-71 • https://www.jstor.org/stable/4519273 • Accessed October 30, 2023.
Book: Archaeology, History, and Custer's Last Battle: The Little Big Horn Re-examined by Richard Allan Fox, Jr. • University of Oklahoma Press • 1997.
Article: "Here lies a century of history" by Rob Tucker • Calvary Cemetery is 100 this year. Buried there are a soldier who fought with George Custer and the first pastor of St. Leo's Parish. • The News Tribune (Tacoma, Washington) • November 13, 2005 • Pages B1 and B6.