1856. J.H. Colton & Co. Relief shown by hachures.; Shows drainage, railroads and counties.; Inset : City of San Francisco.; "Entered according to Act of Congress in the ye... J.H. Colton & Co (New York).
1856. J.H. Colton & Co. Entered according to act of Congress in the year 1851 by J.H. Colton in the clerk's office of the district court for the southern district of New Y... J.H. Colton & Co (New York).