Metallurgy; the Art of Extracting Metals From Their Ores, and Adapting Them to Various Purposes of Manufacture: Fuel, Fire-clays, Copper, Zinc, Brass, Etc

Metallurgy; the Art of Extracting Metals From Their Ores, and Adapting Them to Various Purposes of Manufacture: Fuel, Fire-clays, Copper, Zinc, Brass, Etc