Skip to contentMap of the Territory of the United States from the Mississippi to the Pacific Ocean ; Compiled from authorized explorations and other reliable data by Lieut. G.K. Warren, Top'l. Engrs. in the Office of Pacific R.R. Surveys, War. Dep. under the direction of Bvt. Maj. W. H. Emory, Top'l. Engrs. in 1854 and of Capt. A. A. Humphreys, Top'l. Engrs. 1854-5-6-7 | Collections | The Huntington