Chasing the Glitter: Black Hills Milling, 1874-1959

ISBN-13: 9780971517110 / Angielski

Richmond L. Clow

Opis

For those curious about the mine structures that dot the Black Hills landscape, this illustrated overview of mills and mineral-extraction processes will provide answers. The engineers and metallurgists who chased the glitter in the hard-rock ores made mining the region's number-one industry and influenced gold-recovery practices around the world.