[Charles Wilson and his Mobile Office 1979], photograph, 1979; (https://texashistory.unt.edu/ark:/67531/metapth255252/m1/1/: accessed May 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Charles Wilson and his Mobile Office 1979], photograph, 1979; (https://texashistory.unt.edu/ark:/67531/metapth255252/m1/1/: accessed May 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .