Balanced Armored Hatch - 2nd Dk. Frs. 91-93 Page: 2 of 2
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Balanced Armored Hatch - 2nd Dk. Frs. 91-93, technical drawing, June 29, 1926; (https://texashistory.unt.edu/ark:/67531/metapth887536/m1/2/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting Texas Parks & Wildlife Department.