[Letter from Mary H. Langford to Thelma Rice - 1992], letter, 1992~; (https://texashistory.unt.edu/ark:/67531/metapth305575/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Letter from Mary H. Langford to Thelma Rice - 1992], letter, 1992~; (https://texashistory.unt.edu/ark:/67531/metapth305575/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .