[Letter from Margaret Winn and Vernis Hudgins to Dorothea Brown - December 13, 1985], letter, December 13, 1985; (https://texashistory.unt.edu/ark:/67531/metapth305514/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .