The Colony Courier (The Colony, Tex.), Vol. 4, No. 30, Ed. 1 Thursday, March 13, 1980, newspaper, March 13, 1980; (https://texashistory.unt.edu/ark:/67531/metapth1519916/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .