The McGregor Mirror and Herald-Observer (McGregor, Tex.), Vol. 57, No. 45, Ed. 1 Friday, March 15, 1946, newspaper, March 15, 1946; (https://texashistory.unt.edu/ark:/67531/metapth889410/m1/1/: accessed February 23, 2020), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .