Handbook of Texas Online: Dallam County - Current and historical information about the county. - http://www.tsha.utexas.edu/handbook/online/articles/DD/hcd1.html
Dallam County On-Line - Official homepage of Dallam County, Texas, sponsored by the Commissioners' Court, this on-line community site provides information on local government, events and news. - http://www.dallam.org