Course 2, Volume 1A. American Foreign Policy in Growth and Action
Course 2, Volume 1A. American Foreign Policy in Growth and Action, book, April 1959; Alabama. (https://texashistory.unt.edu/ark:/67531/metapth1077937/: accessed January 27, 2020), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting National WASP WWII Museum.