"Exhibit III: Miscellaneous Comments on the Inter-American Historical Series from Subscribers and Others", undated

"Exhibit III: Miscellaneous Comments on the Inter-American Historical Series from Subscribers and Others", undated, Box: 22, Folder: 9. 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/490534 Accessed September 25, 2026.