Antarctica / compiled and drawn in the Cartographic Division of the National Geographic Society for the National Geographic Magazine

Relief shown by hachures and spot heights. Depths shown by gradient tints, soundings, and isolines Depth curves and soundings in fathoms. Elevations in feet Supplement to National Geographic, September 1957, Vol. CXII, No. 3 Includes many historical notes concerning the discovery and exploration of...

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Bibliographic Details
Main Author: National Geographic Society (U.S.). Cartographic Division
Other Authors: Darley, James M. (James Morrison)
Format: Still Image
Language:unknown
Published: 1957
Subjects:
Online Access:http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/5370
Description
Summary:Relief shown by hachures and spot heights. Depths shown by gradient tints, soundings, and isolines Depth curves and soundings in fathoms. Elevations in feet Supplement to National Geographic, September 1957, Vol. CXII, No. 3 Includes many historical notes concerning the discovery and exploration of the continent, and "Ice Terminology." Insets: Relative size of Antarctica and the United States. -- Relation of Antarctica to the surrounding continents. -- Queen Maud Range Color 1:7,000,000. 110.5 miles to the in.