The Harrison Flag. (Marshall, Tex.), Vol. 3, No. 39, Ed. 1 Friday, April 15, 1859, newspaper, April 15, 1859; (https://texashistory.unt.edu/ark:/67531/metapth1590882/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .