Box 2
Contains 6 Results:
Oroya Smelter Flowsheets, 1949
The Horace Willis Higgs papers (1904-2006) is a collection of papers and publication about mining and railroads in Peru. The collections focuses on mining, with several booklets, papers and articles from and about Cerro De Pasco Corporation, Centromin, and engineering and mining journals.
Personnel Directory, 1970
The Horace Willis Higgs papers (1904-2006) is a collection of papers and publication about mining and railroads in Peru. The collections focuses on mining, with several booklets, papers and articles from and about Cerro De Pasco Corporation, Centromin, and engineering and mining journals.
Postcards
The Horace Willis Higgs papers (1904-2006) is a collection of papers and publication about mining and railroads in Peru. The collections focuses on mining, with several booklets, papers and articles from and about Cerro De Pasco Corporation, Centromin, and engineering and mining journals.
Miscellaneous Articles and Paper, 1957-2000
The Horace Willis Higgs papers (1904-2006) is a collection of papers and publication about mining and railroads in Peru. The collections focuses on mining, with several booklets, papers and articles from and about Cerro De Pasco Corporation, Centromin, and engineering and mining journals.
Miscellaneous Spanish Articles and papers
Written in Spanish.