Tufts, Minnie Wetmore. The Lancaster Herald. (Lancaster, Tex.), Vol. 34, No. 22, Ed. 1 Friday, June 18, 1920, newspaper, June 18, 1920; (https://texashistory.unt.edu/ark:/67531/metapth543712/m1/1/: accessed April 25, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .