Command Study 10, Chapter 4. Expanding the Base for Freedom
Command Study 10, Chapter 4. Expanding the Base for Freedom, pamphlet, May 1963; Robins Air Force Base, Georgia. (https://texashistory.unt.edu/ark:/67531/metapth1010511/: accessed May 26, 2019), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting National WASP WWII Museum.