Crawford CountyHistory of Western Iowa, its settlement and growth. A comprehensive compilation of progressive events concerning the counties, cities, towns, and villages--biographical sketches of the pioneers and business men, with an authentic history of the state of Iowa. Sioux City: Western Publishing Company, 1882. - index, all bios online*
Biographical History of Crawford, Ida and Sac Counties, Iowa...[?]: Lewis Pub. Co., 1893. - index, 58 bios online
History of Crawford County, Iowa...by F. W. Meyers. 2 vols. Chicago: S. J. Clarke Pub. Co., 1911. - index, 38 bios online
Early Days in Iowa, by Lon F. Chapin. (Covering Crawford and Ida Counties.) Pasadena, Calif.: Southwest Pub. Co. .
Crawford County History, Iowa, comp. by W.P.A. [Denison: N.p.], 1941.