Portion of map showing extreme southwestern Montana is missing. Compiled from the official Records of the General Land Office. 1 inch to 18 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, and railroad lines and land-grant limits.
Relief is shown by hachures.
Also a black and white base map for this date. Standard Published, Montana, 1883. 1 inch to 15 miles. 2 sections, each 43 x 30. Frequency and types of mail service, mileages between post offices, counties, discontinued post offices, towns, military posts, and railroads.