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