The Farm-Labor Union News (Texarkana, Tex.), Vol. 4, No. [52], Ed. 1 Thursday, July 23, 1925, newspaper, July 23, 1925; (https://texashistory.unt.edu/ark:/67531/metapth1558477/m1/1/: accessed June 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .