National Association for the Protection of American Rights in Mexico, 1921, 1923, undated: Memo to Secretary of State (Apr. 11, 1921) and mimeographed translations from Mexican newspapers, 1921, 1923, undated

National Association for the Protection of American Rights in Mexico, 1921, 1923, undated: Memo to Secretary of State (Apr. 11, 1921) and mimeographed translations from Mexican newspapers, 1921, 1923, undated, Box: 35, Folder: 7. William F. Buckley, Sr., Papers, 34003009. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/262592 Accessed September 27, 2026.