[Invoice for Bulbs Sold to D. W. Kempner], text, December 14, 1949; (https://texashistory.unt.edu/ark:/67531/metapth1013531/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Invoice for Bulbs Sold to D. W. Kempner], text, December 14, 1949; (https://texashistory.unt.edu/ark:/67531/metapth1013531/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .