Breckenridge American (Breckenridge, Tex.), Vol. 38, No. 71, Ed. 1 Thursday, April 10, 1958, newspaper, April 10, 1958; (https://texashistory.unt.edu/ark:/67531/metapth135796/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .