WBAP-TV (Television station : Fort Worth, Tex.). [News Script: Police pick up pinball machines], item, July 4, 1957; (https://texashistory.unt.edu/ark:/67531/metadc802601/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .