Scarce map of the United States, drawn in the style of John Rapkin.
The Missouri Compromise Line of 1820 is referenced along the northern New Mexico territorial border.
Washington Territory is depicted in the short-lived inverted 'L' configuration, extending east to the Continental Divide and south to the Utah Territory. The proposed Territory of Arizona (Baylor Line) is shown in the southern part of New Mexico Territory.
A huge Dakota Territory extends from Minnesota to Washington. Surrounded by a decorative vine and flower border.