Facsimile.; Relief shown by hachures.; Covers Nebraska extending to the Canadian border and westward to Oregon and Kansas including present day Colorado.; Includes illus. and insets of United States and "Map of the territory acquired from Mexico by the Gadsden Treaty, 1854."; "Probably one of the earliest maps to depict in detail the Montana-Wyoming-Colorado country. It elaborately delineates all know topographical features, the location of forts, settlements and Indian tribes, the explorer's trails, emigrant routes, the Oregon Trail, The Northern Route, the Central Route, the Southern Route, and the lines of proposed railways."--Eberstadt.
J.H. Colton & Co (publisher)
J.H. Colton & Co. (creator)
1985