Category: Mining Intelligence
Reports on the pyrites, copper, sulphur, and manganese mines of Huelva and the wider world.
Rev. A. N. Somerville on the Tharsis Mining Co.
1869 Report of the Tharsis Sulphur & Copper Co. Limited
For Sale by Private Tender Lapilla Pyrites Mine
New Mining Law in Spain
1868 Report of the Tharsis Sulphur & Copper Co. Limited
1867 Report of the Tharsis Sulphur & Copper Co. Limited
First Tharsis Report on Work at the Mines
Rio Tinto Mines Free from Cholera
