1 inch to 12 miles. 2 sections, each 27 x 34. Map includes present States of North and South Dakota. County boundaries, military reservations, railroad land-grant limits, and Indian reservations are shown in color. Also shows public land surveys, towns, locations of U.S. land offices, and railroad lines.
Relief is shown in hachures.
Compiled from the official Records of the General Land Office. . . . Compiled by A. F. Dinsmore . . . Drawn by Wm. 1 inch to 12 miles. Annotated to show proposed extent of land surveys and change in Indian reservations.