The Texan Mercury. (Seguin, Tex.), Vol. 1, No. 41, Ed. 1 Saturday, July 1, 1854, newspaper, July 1, 1854; (https://texashistory.unt.edu/ark:/67531/metapth180516/m1/4/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .