Hutcheson, Don. Aerial Photograph of Abilene Aero Facilities (Abilene, Texas), photograph, June 28, 1985; (https://texashistory.unt.edu/ark:/67531/metapth1240555/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .