Relief shown by hachures.; At head of title: "Department of the Interior, General Land Office, J.A. Williamson, Commissioner."; Prime meridians: Greenwich and Washington, D.C.; Map shows drainage, townships, county boundaries, railroads, military and Indian reservations. Also gives dates of treaties which established the Indian reservations. Includes township and range grid. 73 x 62 centimeters, on sheet 87 x 68 centimeters Scale 1:1,140,480; 18 miles to 1 inch General Map Collection