Miner, H. Craig, and William E. Unrau. The End of Indian Kansas: A Study of Cultural Revolution, 1854–1871. Lawrence: University Press of Kansas, 1990.
Morgan, R. D. Taming the Sooner State: The War Between Lawmen and Outlaws in Oklahoma and Indian Territory, 1875–1941. Stillwater, Okla.: New Forums Press, 2007.
Morn, Frank. «The Eye That Never Sleeps»: A History of the Pinkerton National Detective Agency. Bloomington: Indiana University Press, 1982.
Morris, John W. Ghost Towns of Oklahoma. Norman: University of Oklahoma Press, 1978.
Nash, Jay Robert. Almanac of World Crime. Garden City, N.Y.: Anchor Press, 1981.
— Citizen Hoover: A Critical Study of the Life and Times of J. Edgar Hoover and His FBI. Chicago: Nelson-Hall, 1972.
Nieberding, Velma. «Catholic Education Among the Osage». Chronicles of Oklahoma 32 (Autumn 1954): 290–307.
Noggle, Burl. Teapot Dome: Oil and Politics in the 1920’s. New York: W. W. Norton, 1965.
Office of the Commissioner of Indian Affairs. Report of the Commissioner of Indian Affairs to the Secretary of the Interior, for the Year 1871. Washington, D.C.: Government Printing Office, 1872.
Ollestad, Norman. Inside the FBI. New York: Lyle Stuart, 1967.
Osage County Historical Society. Osage County Profiles. Pawhuska, Okla.: Osage County Historical Society, 1978.
Osage Tribal Council, United States, Bureau of Indian Affairs, and Osage Agency. 1907–1957, Osage Indians Semi-centennial Celebration: Commemorating the Closing of the Osage Indian Roll, the Allotment of the Lands of the Osage Reservation in Severalty and the Dedication of the Osage Tribal Chamber. Pawhuska, Okla.: Osage Agency Campus, 1957.
Osage Tribal Murders. Directed by Sherwood Ball. Los Angeles: Ball Entertainment, 2010. DVD.
Parker, Doris Whitetail. Footprints on the Osage Reservation. Pawhuska, Okla.: the author, 1982.
Parsons, Chuck. Captain John R. Hughes: Lone Star Ranger. Denton: University of North Texas Press, 2011.
Paschen, Elise. Bestiary. Pasadena, Calif.: Red Hen Press, 2009.
Pawhuska Journal-Capital. Cowboys, Outlaws, and Peace Officers. Pawhuska, Okla.: Pawhuska Journal-Capital, 1996.
— Reflections of Pawhuska, Oklahoma. Pawhuska, Okla.: Pawhuska Journal-Capital, 1995.
Pinkerton, Allan. Criminal Reminiscences and Detective Sketches. New York: Garrett Press, 1969.
— Thirty Years a Detective. Warwick, N.Y.: 1500 Books, 2007.
Powers, Richard Gid. G-Men: Hoover’s FBI in American Popular Culture. Carbon-dale: Southern Illinois University Press, 1983.
— Secrecy and Power: The Life of J. Edgar Hoover. New York: Free Press, 1988.
Prettyman, William S., and Robert E. Cunningham. Indian Territory: A Frontier Photographic Record by W. S. Prettyman. Norman: University of Oklahoma Press, 1957.
Prucha, Francis Paul. The Churches and the Indian Schools, 1888–1912. Lincoln: University of Nebraska Press, 1979.
Ramsland, Katherine M. Beating the Devil’s Game: A History of Forensic Science and Criminal Investigation. New York: Berkley Books, 2014.
— The Human Predator: A Historical Chronicle of Serial Murder and Forensic Investigation. New York: Berkley Books, 2013.
Red Corn, Charles H. A Pipe for February: A Novel. Norman: University of Oklahoma Press, 2002.
Revard, Carter. Family Matters, Tribal Affairs. Tucson: University of Arizona Press, 1998.
Rister, Carl Coke. Oil! Titan of the Southwest. Norman: University of Oklahoma Press, 1957.
Roff, Charles L. A Boom Town Lawyer in the Osage, 1919–1927. Quanah, Tex.: Nortex Press, 1975.