Philip W. Beckley, May 15, 1967

Philip W. Beckley, May 15, 1967, Box: 36, Folder: 6. 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/493663 Accessed September 26, 2026.