Upshur County Echo. (Gilmer, Tex.), Vol. 11, No. 18, Ed. 1 Thursday, March 12, 1908, newspaper, March 12, 1908; (https://texashistory.unt.edu/ark:/67531/metapth1430996/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .