Precast Extension Hanging in Lead, photograph, May 11, 1951; (https://texashistory.unt.edu/ark:/67531/metapth202002/m1/2/: accessed May 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Precast Extension Hanging in Lead, photograph, May 11, 1951; (https://texashistory.unt.edu/ark:/67531/metapth202002/m1/2/: accessed May 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .