Compiled from the official Records of the General Land Office . . . 1 inch to 12 miles. County boundaries and names, status of public land surveys, locations of U.S. land offices, Indian and military reservations, boundaries of Yellowstone National Park, names of national forests, railroad lines, and drainage features. Small inset plans of Missoula, Butte, Helena, and Great Falls. 1 inch to 24 miles.
Areas designated are shaded red.
Also shows public land surveys. Compiled from the official Records of the General Land Office . . . Compiled and Drawn by Daniel O'Hare. 1 inch to 12 miles. County and land district boundaries, national forests, national parks and monuments, boundaries of Indian and military reservations, boundaries of State parks and game preserves, and reclamation projects are shown in color.