Hard Places: Reading the Landscape of America's Historic ...
Richard V. Francaviglia
David F. Myrick, The Railroads of Nevada and Eastern California, vol. 1, The Northern ... David A. Wolff, "Pyritic Smelting at Deadwood: A Temporary Solution to Refractory Ores," South Dakota History 15/4 (Winter 1985): 313. 30. Beth Kay ...