AJ Johnson, Johnson's Nebraska, Dakota, Idaho and Montana
F.V. Hayden, Economic Map of Portions of Wyoming, Idaho and Utah
F.V. Hayden, Parts of Western Wyoming, Southeastern Idaho and Northeastern Utah
George F. Cram (1842-1928), Idaho
Julius Bien (1829-1909), Territory of Idaho
Samuel Augustus Mitchell (1790-1868), Map of Kansas, Nebraska and Colorado
Samuel Augustus Mitchell (1790-1868), Map of Oregon, Washington and Part of Idaho
Samuel Augustus Mitchell (1790-1868), Map of Oregon, Washington, Idaho, and part of Montana
Samuel Augustus Mitchell Jr, County and Township Map Montana, Idaho, and Wyoming
