General Dynamics Corporation. Fort Worth Division. GDFW This Week, Volume 5, Number 47, December 13, 1991, periodical, December 13, 1991; (https://texashistory.unt.edu/ark:/67531/metapth1091948/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .