U.S. West of Mississippi R. 4.
Map of the Territory of the U.S. West of the Miss. Riv. Sheet no. 4. (Prepared by authority of the Hon. the Secretary of War in the Office of the Chief of Engineers under the direction of Brig. General A.A. Humphreys Chief of Engineers and Brevet Maj. Gen. U.S. Army. By Edward Freyhold 1879) (with) Territory of Alaska.
David RumseyFreyhold, Edward; Warren, Gouverneur Kemble, 1830-1882; United States. Army. Corps of Engineers
1879
1879
U.S. Topographical Engineers
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