WBAP-TV (Television station : Fort Worth, Tex.). [News Script: Handy Gadgets Shown at Dallas Exhibit], item, February 23, 1956; (https://texashistory.unt.edu/ark:/67531/metadc498016/m1/1/: accessed April 25, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .