compiled in the Bureau of Topographical Engineers, from the latest authorities, under the direction of Col. J. J. Abert, by Wash: Hood ; M. H. Stansbury, del. Relief shown by hachures. Label pasted on, signed in black ink: Wash: Hood Capt. Topl. Engrs. "S. Doc. no. 470, 25 Con. 2 s." Includes notes. Another issue includes the lines denoting coastal and interior waters not shown on this map (G4240 1838 .H61) Scale ca. 1:1,000,000.