Sebben, Edward W.2017-08-142022-02-032017-08-142022-02-031906https://hdl.handle.net/11124/171390April 1906.Blueline negative copy.Relief shown by hachures.Covers parts of Yavapai County, Arizona. Covers parts of the Morgan Butte quadrangle AZ. Commodities mined: copper, gold, and silver.36 x 51 cmmine mapsengMines and mineral resources -- Arizona -- Yavapai County -- MapsSketch map of the Wren group of copper mines, Black Rock mining district, Yavapai County, A.T.StillImage