Educational Policies Commission. The United Nations UNESCO and American Schools. Washington: National Education Association, 1952

Educational Policies Commission. The United Nations UNESCO and American Schools. Washington: National Education Association, 1952, Box: 83. George I. Sánchez Papers, 23866736. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/541536 Accessed September 27, 2026.