Report by Managing Director on Visit to Mines,, 1953-1954

Report by Managing Director on Visit to Mines,, 1953-1954, Box: 141, Folder: 15. Saint John d'El Rey Mining Company Records, 1984-12. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/346890 Accessed September 26, 2026.