70A. Parts Of Southern Colorado And Northern New Mexico.

Parts Of Southern Colorado And Northern New Mexico, Atlas Sheet No. 70 (A.). Issued May 7th 1877. 2nd Ed. June 30th 1881. Weyss, Herman & Mahlo Del. Expeditions of 1878 & 1879 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Prof. John J. Stevenson, Geological Assistant. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

1881

1876

U.S.

1:253 440

• Discover
• Compare
• 3D
• Document