Amphibians and Reptiles in Crosby County - Texas Cooperative Wildlife Collection list of species found in the county. wfscnet.tamu.edu/tcwc/checklist/CROSB054.HTM
Butterflies of Crosby County, Texas - Information about and pictures of all the known species of butterflies in the county. www.npwrc.usgs.gov/resource/DISTR/LEPID/BFLYUSA/chklist/states/counties/TX_107.htm
Crosby County QuickFacts from the US Census Bureau - Population, demographic, and housing information from the 1990 census. Link to Tiger map of the county. quickfacts.census.gov/cgi-bin/county?cnty=48107
Handbook of Texas Online : Crosby County - Current and historical information about Crosby County. www.tsha.utexas.edu/handbook/online/articles/view/CC/hcc27.html
YB Lost - Crosby County, Texas - Provides names and addresses of county public officials and departments. members.tripod.com/proagency/crosbycounty.html
