The Northern Standard. (Clarksville, Tex.), Vol. 4, No. 47, Ed. 1, Saturday, March 20, 1847, newspaper, March 20, 1847; (https://texashistory.unt.edu/ark:/67531/metapth80631/m1/2/: accessed June 29, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .