Investigation of Cuyuna Iron-range Manganese Deposits, Crow Wing County, Minn Walter Edwin Lewis Published: 1958 Total Pages: 62 Get eBook
Manganese Deposits of the United States with Sections on Foreign Deposits, Chemistry, and Uses Edmund Cecil Harder Published: 1910 Total Pages: 916 Get eBook
Bi-monthly Bulletin of the American Institute of Mining Engineers Published: 1917 Total Pages: 948 Get eBook