Christeson, Frances Mary; Christeson, Helen Mae (1935). Wild animal actors. Introduction by Frank Buck, decorated by Kay Little. Chicago: Albert Whitman & Co. p. 30. OCLC1158336875.
C. A. Wayland, So Knoxville, Appalachian Exposition, 1910, retrieved 2022-12-27 Retrieved from the Digital Public Library of America, http://cdm16311.contentdm.oclc.org/cdm/ref/collection/p16311coll1/id/72. (Accessed December 26, 2022.)
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Rose, Bob (1934, Sep 30). Walking with Death for a Living, Los Angeles TimesProQuest163246244
Christeson, Frances Mary; Christeson, Helen Mae (1935). Wild animal actors. Introduction by Frank Buck, decorated by Kay Little. Chicago: Albert Whitman & Co. p. 30. OCLC1158336875.