[Historic Marker Application: Jacob Haller House], text, 1969; (https://texashistory.unt.edu/ark:/67531/metapth477882/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Historic Marker Application: Jacob Haller House], text, 1969; (https://texashistory.unt.edu/ark:/67531/metapth477882/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .