The Radio Post (Fredericksburg, Tex.), Vol. 13, No. 25, Ed. 1 Friday, March 1, 1935, newspaper, March 1, 1935; (https://texashistory.unt.edu/ark:/67531/metapth1510138/m1/1/: accessed June 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .