Helen Corbitt Cooks for Company: March 13, 1974, pamphlet, Spring 1974; (https://texashistory.unt.edu/ark:/67531/metapth1157611/m1/1/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Helen Corbitt Cooks for Company: March 13, 1974, pamphlet, Spring 1974; (https://texashistory.unt.edu/ark:/67531/metapth1157611/m1/1/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .