1 record found

1 Report of the Gran Pobre silver mine in Venezuela : its situation, richness and the facilities for working it, with the analyses of the ores (1854) Report of the Gran Pobre silver mine in Venezuela : its situation, richness and the facilities for working it, with the analyses of the ores
Type: Pamphlet
Creator(s): Kessler, Charles (Mining engineer)
Publication Date: 1854