Compagnie Aramayo de Mines en Bolivie. Annual reports of directors and speeches of chairmen, 1931-1959.

Compagnie Aramayo de Mines en Bolivie. Annual reports of directors and speeches of chairmen, 1931-1959., Folder: 112. Miscellaneous Manuscripts at the Benson Latin American Collection, BENSON-MS Miscellaneous Manuscripts. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/351425 Accessed September 26, 2026.