[Cardboard Recycling Pile in Beaumont], photograph, January 23, 1972; (https://texashistory.unt.edu/ark:/67531/metapth1556327/m1/1/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Cardboard Recycling Pile in Beaumont], photograph, January 23, 1972; (https://texashistory.unt.edu/ark:/67531/metapth1556327/m1/1/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .