F. Photo of two armed men on a street. Caption reads, "Volunters [volunteers] from Monterey."

F. Photo of two armed men on a street. Caption reads, "Volunters [volunteers] from Monterey.", Box: 1. Mark Florea Upson Photographs, BENSON-MS Upson. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/491217 Accessed September 26, 2026.