53C. Part Of Central Colorado.

Part Of Central Colorado. Atlas Sheet No. 53(C.). Issued May 7th 1877. Weyss, Herman & Lang Del. Expeditions of 1873 and 1876, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers: 1st. Lieuts., Corps of Engr's. Wm. L. Marshall and Eric Bergland. Topographical Assistants: Louis Nell and J.J. Young. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

1877

1876

U.S.

1:253 440

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