Hand Tools in Use in F-111 Assembly Plant, photograph, August 8, 1963; (https://texashistory.unt.edu/ark:/67531/metapth40334/m1/1/: accessed July 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Hand Tools in Use in F-111 Assembly Plant, photograph, August 8, 1963; (https://texashistory.unt.edu/ark:/67531/metapth40334/m1/1/: accessed July 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .