Both 25.5 x 32.5. Compiled from the official Records of the General Land Office. 1 inch to 15 miles. County and land district boundaries and Indian reservations are shown in color. Also shows status of public land surveys, towns and cities, locations of U.S. land offices, railroad lines and land- grant limits, and military reservations.
Relief is shown by hachures.
Annotated to show names of land districts. 1 inch to ca. Settlements, military posts, roads, railroad lines, and drainage features. Relief shown by hachures. Post Route Map of the State of Oregon and Territory of Washington.