Refrigerating Apparatus., patent, April 28, 1896; (https://texashistory.unt.edu/ark:/67531/metapth174272/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Refrigerating Apparatus., patent, April 28, 1896; (https://texashistory.unt.edu/ark:/67531/metapth174272/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .