Amphibians and Reptiles in Mills County - Texas Cooperative Wildlife Collection list of species found in the county. wfscnet.tamu.edu/tcwc/checklist/MILLS167.HTM
Butterflies of Mills 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_333.htm
Handbook of Texas Online - Current and historical information about Mills County. www.tsha.utexas.edu/handbook/online/articles/view/MM/hcm14.html
Mills County Historical Commission - Mills County Texas Historical Commission-Meetings at 9:00 a.m. th first Tuesday of the month at the Mills County, TX Courthouse - unless otherwise noted- www.geocities.com/Heartland/Plains/3927/mchc.html
Mills 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=48333
TXGenWeb Project Mills County, Texas - Mills County TX GenWeb Page-Part of the TX GenWeb Project that promotes Free interchange of Genealogical data www.rootsweb.com/~txmills/mills.html
