The Political Graveyard: Lincoln 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/LI.html#CEM
Lincoln County - OKGenWeb Project - Provides lookups, queries, photographs, articles and resource links. - http://www.rootsweb.com/~oklincol/
Lincoln County Demographics - Provides report from the U.S. Bureau of the Census, Census 2000. [PDF file] - http://staging.okcommerce.gov/test1/dmdocuments/Lincoln_County_Demographics_061004320.pdf