University of Virginia (1951) "Iowa Journal of History (Volume 49): the Princess Theater of Des Moines", State Historical Society of Iowa, pp 13, 21 (available online at the Google Books online archive; accessed January 1, 2017.
"Radio: Fibber McGee and Molly" (review), Billboard, October 16, 1943, page 12 (also available at the Google Books online archive; accessed January 1, 2017.