Relief shown by hachures. No. 18. Text on verso: The Province of Canada - No. I. In color. Provisional date in LC classification number is too early; details indicate map was published after 1867.
Relief shown by hachures and spot heights; depths shown by soundings. Ancillary map: Diagram of the Middle States; [North America]. "Entered according to the Act of Congress in the year 1867 by G. W. & C. B. Colton & Co. in the Clerks Office of...
Relief shown by hachures and spot heights; depths shown by soundings. Inset: Diagram of the middle states. Ancillary map: [North and Central America]. Includes isothermal lines. "Isothermal lines by Lorin Blodgett." Nos. 17 & 18 from Colton's...
Relief shown by hachures and spot heights; depths shown by soundings. Insets: [North America showing Alaska's location in relation to the United States] -- Diagram of the Middle States. Text on verso: "Province of Canada, no. 1. Alaska, late...
Relief shown by hachures. From Colton's Atlas of the World, 1872 edition. "No. 13." On verso (no. 12): Eastern Hemisphere. In color. Published in New York, 1872
Relief shown by hachures. Color. "Published by G.W. and C.B. Colton & Co. No. 172 William St. New York." "Entered according to Act of Congress, in the Year 1855, by J.H. Colton & Co. in the Clerks Office of the District Court of the United...