The McGregor Mirror. (McGregor, Tex.), Vol. 43, No. 3, Ed. 1 Friday, March 20, 1931, newspaper, March 20, 1931; (https://texashistory.unt.edu/ark:/67531/metapth883543/m1/4/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .