Mills, H.F., 1944, Mining at Iron King - Arizona: Mining World [Seattle], v. 6, no. 3, p. 13-16.
Mills, H.F.
Mining World [Seattle], v. 6, no. 3, p. 13-16.
Massive Sulfide, Lead, Zinc, Gold, Silver, History, Production, Mineralization, Mining Engineering, Metamorphic, Proterozoic,