WBAP-TV (Television station : Fort Worth, Tex.). [News Script: Pollution court case], script, June 12, 1972, 8:25 a.m.; (https://texashistory.unt.edu/ark:/67531/metadc1549615/m1/2/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .