Old Idaho Topographic Maps

Oregon Trail Idaho 6 of 7 - Fremont 1846 - 23 x 35.55
Oregon Trail Idaho 7 of 7 - Fremont 1846 - 23 x 35.55
Pocatello Idaho Quad - USGS 1963 - 23 x 29.83
Pullman Washington Idaho Quad - USGS 1963 - 23 x 30.05
Rowland Nevada Idaho Quad - USGS 1940 - 23 x 29.70
Spokane Washington Idaho Montana Quad - USGS 1965 - 23 x 30.02
Twin Falls Idaho Quad - USGS 1963 - 23 x 29.56
Yellowstone National Park Radar Mosaic - USGS 1968 - 23 x 34
Yellowstone National Park Sheet - USGS 1915 - 23 x 25.99
Yellowstone National Park Wyoming - USGS 1878 - 23 x 26