Antarctic Regions, 1919
A map showing the Antarctic region, and routes of expeditions to the South Pole.

Antarctic Regions, 1920
Map of the Antarctic region of the world.

Antarctic Regions, 1920
Map of the Antarctic Regions.

Antarctic Regions, 1920
Physical map of the Antarctic regions. Includes exploration dates and information.

Antarctic Regions showing the routes of the most important explorations, 1920
Map of the Antarctic Regions.

Map of the Most Recent Antarctic Discoveries, 1840-1841
A map showing the part of the Antarctic coastline charted by the U. S. Exploring Expedition of 1840 and the southernmost point reached by the expedition of Captain Ross in 1841; which got within 830 miles of the South Pole.

South Polar Exploration, 1921
" South Polar Exploration. Previous to the latter half of the nineteenth century comparatively little attention was given to exploration in the Antarctic regions. The first navigator known to have crossed the Antarctic Circle was Captain James Cook, who in 1773-74 explored a portion of the land mass surrounding the South Pole. Later explorations confirmed Cook s discovery, and existence of the continent of Antarctica is now undisputed. While the shoreline of this great land mass has not been fully surveyed, it is estimated to have an area of over 5,000,000 square miles, making it about twice the size of Australia. It has an average elevation of 2,000 feet and mountains exceeding 15,000 feet in altitude. Different sections of this continent have been discovered by various explorers, each believing that he had found a separate land mass, and giving it a distinct name, so we find on the south polar maps Wilkes Land, South Victoria Land, King Edward VII Land, etc., all probably belonging to one great land mass. " — Foster, 1921.

South Polar Regions, 1899
Map illustrates the South Polar Regions.