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 (1965年2月28日). “Kokomo Legend”. Kokomo Morning Times. 2013年6月17日閲覧。
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.