[Heavy machinery at a construction site], photograph, [1890..1920]; (https://texashistory.unt.edu/ark:/67531/metadc945907/m1/1/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Heavy machinery at a construction site], photograph, [1890..1920]; (https://texashistory.unt.edu/ark:/67531/metadc945907/m1/1/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .