Also towns, military posts, townships, physical features, Indian reservations, roads, and railroads. Compiled from the official Records of the General Land Office. 1 inch to 20 miles. County boundaries and military and Indian reservations are shown in color. Also shows status of public land surveys, towns, locations of U.S. land offices, railroad lines, and railroad land-grant limits.
Relief is shown by hachures.
Compiled from the official Records of the General Land Office. 1 inch to 20 miles. Annotated to show land districts. Basic information same as that shown on entry 491. Old Map File, Montana 7. 493.