Antarctica, compiled and drawn in the Cartographic Division of the National Geographic Society for The National Geographic Magazine, Melville Bell Grosvenor, editor. James M. Darley, chief Cartographer. Azimuthal equidistant projection.Lithographed by A. Hoen and Co. Baltomore, MD. September 1957, Nationa Geographic Magazine, Vol. CXII, No. 3. (insets) Relative size of Antarctica and the United States. (with) Relation of Antarctica to the surrounding continents. (with) Queen Maud Range.
