Johnson's Nebraska, Dakota, Idaho, and Montana.Johnson, A. J. (Alvin Jewett), 1827-1884c1865.Map numbered 62 & 63.Mounted on linen. Text of verso obscured.On verso: "Text on historical and statistical view of the United States, 1860."Removed from Johnson's new illustrated family atlas of the world ... with a treatise on physical geography. New York, Johnson and Ward, 1865.?cartographic