Superintendent to Managing Director,, 1948 November-1949 September

Superintendent to Managing Director,, 1948 November-1949 September, Box: 29, Folder: 3. 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/346300 Accessed September 26, 2026.