History Fair Day, website, March 31, 2012; (https://texashistory.unt.edu/ark:/67531/metadc1832034/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
History Fair Day, website, March 31, 2012; (https://texashistory.unt.edu/ark:/67531/metadc1832034/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .