Metal-mine Accidents in the United States During the Calendar Year 1936 Daniel Harrington Published: 1939 Total Pages: 1206 Get eBook
Milling Methods and Costs at the Northern Idaho Mills of the Bunker Hill and Sullivan Mining and Concentrating Co R. S. Handy Published: 1930 Total Pages: 1292 Get eBook
Mining and Milling Methods and Costs at the Little Pittsburg Lead-zinc Mine, Shoshone County, Idaho Robert J. Hundhausen Published: 1948 Total Pages: 38 Get eBook
Laboratory Studies of the Inflammability of Coal Dusts Albert Lawrence Godbert Published: 1935 Total Pages: 1200 Get eBook
Lead and Zinc Mining and Milling in the United States Charles Freeman Jackson Published: 1935 Total Pages: 214 Get eBook
