47B,D. E. Calif., W. Nevada.
Parts Of Eastern California And Western Nevada, Atlas Sheets 47(B) & 47(D). Expeditions of 1876 and 1877, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers and Field Astronomers: 1st. Lieut. S.E. Tillman, Corps of Engineers U.S. Army; 2nd Lieuts. T.W. Symons, Corps of Engineers U.S. Army and M.M. Macomb, 4th Artillery U.S. Army. Topographical Assistants: Gilbert Thompson, J.C. Spiller, Anton Karl, Frank Carpenter, W.A. Cowles. U.S. Geographical Surveys West Of The 100th Meridian.
David RumseyWheeler, G.M.
1877
1876
U.S.
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