47B. E. Calif., W. Nevada.
Parts Of Eastern California And Western Nevada, Atlas Sheet 47(B). Issued June 30, 1882. Weyss, Lang and Herman, Del. Expeditions of 1876 and 1877 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Executive Officers and Field Astronomers, Corps of Engs., U.S. Army: 1st. Lieut. S.E. Tillman, 2nd Lieut. T.W. Symons. Topographical Assistants: Gilbert Thompson, J.C. Spiller. Geographical Surveys West Of The 100th Meridian.
David RumseyWheeler, G.M.
1882
1876
U.S.
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