History of the Santa Cruz Mining Company and the Santa Cruz Development Company, 1951, 1973

History of the Santa Cruz Mining Company and the Santa Cruz Development Company, 1951, 1973, Box: 38, Folder: 9. Santa Cruz Mining Company Records, 1993-19. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/493408 Accessed September 26, 2026.