Oregon Washington Idaho Montana 1874 Mitchell hand colored nice mapMap of Oregon, Washington, Idaho and part of Montana. Issued 1874 Philadelphia by S. A. Mitchell. Great mid 19th century lithographed map, with original hand color. One of many variant issues of this iconic map, each variant reflecting the quickly shifting expansion of counties. Details include locating gold mines, early emigrant wagon routes, missions, forts, and more. Attractive example, clean, pleasing age patina, any minor age flaws easy to