Relief shown by hachures. Engraved by J. & G. Menzies. "Projected and engraved for Thomson's New general atlas, 20th Sept. 1816." Glued to lower right corner: No. 6. Hand colored. 48 cm. in diameter.
Relief shown by hachures. Engraved by J. & G. Menzies. "Projected and engraved for Thomson's New general atlas, 20th Sept. 1816." Glued to upper right corner: No. 6. Trimmed from original size.
Shows dated exploration routes of various explorers, as well as locations of icebergs, pack ice, shoals, and other nautical features. Relief shown by hachures and spot heights; depths shown by isolines. "Ger. v. Ernst Debes." "Gest. v. H. Alt u....
Includes two profile sections. Relief shown by hachures. "Drawn by J. Wells, N.Y." "Eng. By Geo. E. Sherman, N.Y." Prime meridian: Washington. McNally's system of geography, map no. 3. Exercises relating to map of Eastern Hemisphere on verso....