39 x 62 cm. Relief shown by hachures and spot heights. Prime meridian: Greenwich and Washington. Hand colored. Shows natural features, populated places, routes of mail steamships, routes of explorers, locations of Indian tribes, railroad routes, and proposed railroad routes. In top margin: No. 80-81. On verso: New Mexico, Arizona, Colorado, Idaho, Dakota (statistics and other information) and The state of California (statistics and other information). Original publisher: G.W. and C.B. Colton.
Note: Handwritten menu. "Déposé [registered] AD" [printer's monogram] printed under illustration on page 2. Illustration on page 2 shows a woman wearing a toga and sandals, with a raised wine glass and a scepter, riding atop a barrel being pulled by two oversized snails Restaurant: Savoy Restaurant