Egg-Preserving Compound., patent, March 29, 1887; (https://texashistory.unt.edu/ark:/67531/metapth171493/m1/1/: accessed July 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Egg-Preserving Compound., patent, March 29, 1887; (https://texashistory.unt.edu/ark:/67531/metapth171493/m1/1/: accessed July 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .