History of the Ferris Farm, text, {1936,1993-09-10}; (https://texashistory.unt.edu/ark:/67531/metapth389510/m1/5/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
History of the Ferris Farm, text, {1936,1993-09-10}; (https://texashistory.unt.edu/ark:/67531/metapth389510/m1/5/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .