Amphibians and Reptiles in Hartley County
Texas Cooperative Wildlife Collection list of species found in the county.
Butterflies of Hartley County, Texas
Information about and pictures of all the known species of butterflies in the county.
Handbook of Texas Online
Current and historical information about Hartley County.
Hartley County
Lists contact information for county and district court offices and includes a map and demographic information.
Hartley County QuickFacts from the US Census Burea
Population, demographic, and housing information from the 1990 census. Link to Tiger map of the county.
The Political Graveyard: Hartley County
Lists politicians who lived or died in the county.
YB Lost - Hartley County, Texas
Provides names and addresses of county public officials and departments.