[The Zappe Home -- NW 4th Avenue], photograph, July 1975; (https://texashistory.unt.edu/ark:/67531/metapth16153/m1/1/: accessed June 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[The Zappe Home -- NW 4th Avenue], photograph, July 1975; (https://texashistory.unt.edu/ark:/67531/metapth16153/m1/1/: accessed June 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .