Abilene Philharmonic Playbill: October 29, 1974, pamphlet, October 1974; (https://texashistory.unt.edu/ark:/67531/metapth623060/m1/6/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Abilene Philharmonic Playbill: October 29, 1974, pamphlet, October 1974; (https://texashistory.unt.edu/ark:/67531/metapth623060/m1/6/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .