Click on the above graphic for more information. . .
References:
As of: September 21, 2018
Handbook of Texas Online, Vernon Lynch, "FORT GRIFFIN," accessed September 21,2018, http://www.tshaonline.org/handbook/online/articles/uef04.
http://www.redriverhistorian.com/fortgriffin.html
http://www.texasescapes.com/TexasTowns/The-Flat-Texas.htm
http://www.thc.texas.gov/historic-sites/fort-griffin/fort-griffin-history
http://texasfortstrail.com/plan-your-adventure/historic-sites-and-cities/sites/fort-griffin-state-historic-site
http://www.over-land.com/westfort.html