Collin Chronicles, Volume 13, Number 3, Spring 1993, periodical, 1993; (https://texashistory.unt.edu/ark:/67531/metapth10789/m1/1/: accessed May 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Collin Chronicles, Volume 13, Number 3, Spring 1993, periodical, 1993; (https://texashistory.unt.edu/ark:/67531/metapth10789/m1/1/: accessed May 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .