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Oklahoma Geological Survey - http://www.okgeosurvey1.gov/
A geophysical observatory which records, identifies, and locates over 100 earthquakes in Oklahoma each year, and also records about seven worldwide earthquakes per day. |
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Tulsa County Web Site - http://www.tulsacounty.org/
Official Tulsa County government information site. |
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Freckles Frozen Custard - http://frecklesfrozencustard.com/
Company history, product overview, locations, and license information. |
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The Political Graveyard: Tulsa County, Oklahoma - http://politicalgraveyard.com/geo/OK/TU.html#CEM
Database provides political history, cemetery locations, and brief biographies of politicians who were born, lived or died in the county. |
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Tulsa County Demographics - http://staging.okcommerce.gov/test1/dmdocuments/Tulsa_County_Demographics_061004351.pdf
Provides report from the U.S. Bureau of the Census, Census 2000. |