Outline Map Of Washoe District, Nevada. Showing Comstock Lode, Locations of Mineral Claims, Shafts, Mills, Mining Towns, Etc. 1879. By Order Of The Hon. The Secretary Of War, Under The Direction of Brig. A.A. Humphreys, Chief Of Engineers, U.S. Army. Expeditions of 1876 & 1877, Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers U.S. Army. Lieut. Thos. W. Symons, and Dr. F. Kampf, Field Astronomy and Triangulation. Anton Karl, Topography. Julius Bien Lith. N.Y. U.S. Geographical Survey West Of The 100th Meridian.
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Outline Map Of Washoe District, Nevada. Showing Comstock Lode, Locations of Mineral Claims, Shafts, Mills, Mining Towns, Etc. 1879. By Order Of The Hon. The Secretary Of War, Under The Direction of Brig. A.A. Humphreys, Chief Of Engineers, U.S. Army. Expeditions of 1876 & 1877, Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers U.S. Army. Lieut. Thos. W. Symons, and Dr. F. Kampf, Field Astronomy and Triangulation. Anton Karl, Topography. Julius Bien Lith. N.Y. U.S. Geographical Survey West Of The 100th Meridian.
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