WBAP-TV (Television station : Fort Worth, Tex.). [News Script: Pittsburgh demonstrations], script, September 15, 1969, 10:00 p.m.; (https://texashistory.unt.edu/ark:/67531/metadc1219212/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .