The Daily Panhandle. (Amarillo, Texas), Vol. 12, No. 164, Ed. 1 Monday, March 24, 1919, newspaper, March 24, 1919; (https://texashistory.unt.edu/ark:/67531/metapth288277/m1/1/: accessed October 19, 2017), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .