The Political Graveyard: Comanche County, Oklahoma - Database provides political history, cemetery locations, and brief biographies of politicians who were born, lived or died in the county. - http://politicalgraveyard.com/geo/OK/CO.html#CEM
Comanche County Demographics - Provides report from the U.S. Bureau of the Census, Census 2000. [PDF file] - http://staging.okcommerce.gov/test1/dmdocuments/Comanche_County_Demographics_061004295.pdf