"The New Regime in Mexico," Charles Wilson Hackett, 1921

"The New Regime in Mexico," Charles Wilson Hackett, 1921, Box: 10, Folder: 18. Charles W. Hackett Papers, 2010-22. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/490450 Accessed September 25, 2026.