Inter-American Education: The New Frontier. Proceedings of the National Congress of Parents and Teachers, 3-7 May 1942, 33-40.

Inter-American Education: The New Frontier. Proceedings of the National Congress of Parents and Teachers, 3-7 May 1942, 33-40., Box: 65, Folder: 11. George I. Sánchez Papers, 23866736. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/541239 Accessed September 26, 2026.