(en) Biennial Report of the Board of Directors of the Kansas State Historical Society, Kansas State Historical Society, (lire en ligne), p. 183.
(en) Nancy Capace, Encyclopedia of Kansas, Somerset Publishers, (lire en ligne), p. 145.
ksgenweb.org
(en) Kansas: A Cyclopedia of State History, Embracing Events, Institutions, Industries, Counties, Cities, Towns, Prominent Persons, etc., vol. 1, Standard Publishing Company, (lire en ligne), p. 172.