Funk, A.B.. Fred Maytag. New York: Torch Press, 1936.

Author Unknown, Antique Automobile, September-October 1980, Vol.44 #5.

Associated Press, Des Moines Register, 27 February 1937, sec. A p.3.

Associated Press, Des Moines Register, 26 October 1969 sec. T p.8.

Mills, George. "Iowa's Sesquicentennial Business Leaders," Des Moines Register, 1 September 1996, sec. G p.2.

Author Unknown, Newton Journal, 10 January 1912, p.2.

*I would also like to thank the Grout Museum for providing me with the photographs, which are included in this paper.