Klos, George (April 1994). "'Our People Could Not Distinguish One Tribe from Another': The 1859 Expulsion of the Reserve Indians from Texas". The Southwestern Historical Quarterly. 97 (4): 615–16. JSTOR30242464.
naco.org
"Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.