Report on the Iron Ore Deposits Near Nova Lima, F.G. Percival,, undated

Report on the Iron Ore Deposits Near Nova Lima, F.G. Percival,, undated, Box: 144, Folder: 9. 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/346922 Accessed September 26, 2026.