The Farm-Labor Union News (Texarkana, Tex.), Vol. 5, No. 30, Ed. 1 Thursday, February 25, 1926, newspaper, February 25, 1926; (https://texashistory.unt.edu/ark:/67531/metapth1558505/m1/1/: accessed June 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .