Morrow, Jackson History of Howard County (Indianapolis: B.F. Bowen & Co. [1909?]), Vol. I (“Morrow I”), p. 48.
Pollard, Otis C.. “Early Days of Kokomo”. History of Howard County. by Jackson Morrow (Indianapolis: B.F. Bowen & Co. [1909?]), Vol. I, pp. 318-62 (“Early Days”), pp. 320. 2014年2月10日閲覧。
Pollard, Otis C.. “Early Days of Kokomo”. History of Howard County. by Jackson Morrow (Indianapolis: B.F. Bowen & Co. [1909?]), Vol. I, pp. 318-62 (“Early Days”), pp. 326-27. 2014年2月10日閲覧。
Pollard, Otis C.. “Newspapers”. History of Howard County. by Jackson Morrow (Indianapolis: B.F. Bowen & Co. [1909?]), Vol. I, pp. 304-18 (“Newspapers”), pp. 304-05. 2014年2月10日閲覧。
Pollard, Otis C.. “Railroads”. History of Howard County. by Jackson Morrow (Indianapolis: B.F. Bowen & Co. [1909?]), Vol. I, pp. 416-21 (“Railroads”), pp. 416-19. 2014年2月10日閲覧。
Pollard, Otis C.. “Crimes and Casualties”. History of Howard County. by Jackson Morrow (Indianapolis: B.F. Bowen & Co. [1909?]), Vol. I, pp. 282-304 (“Pollard”), p. 292-93. 2014年2月10日閲覧。
Leiter, Carl (February 28, 1965). “Kokomo Legend”. Kokomo Morning Times. June 17, 2013閲覧。
Leiter, Carl (undated clipping). “The Case of Dr. Henry Cole”. From Out of the Past. Howard County, Indiana Memory Project, Kokomo-Howard County Public Library. 2014年2月10日閲覧。
Lombardi, Frederic, Allan Dwan and the Rise and Decline of the Hollywood Studios (McFarland: 2013), p. 267; News clipping,The Kokomo Tribune, (August 8, 1953), p8. Accessed April 28, 2013.