Scale ca. 1:45,000,000. Relief shown by shading. "574119 10-77 (543391)." Includes inset of "Antarctic Peninsula." Available also through the Library of Congress Web site as a raster image. AACR2
United States. Central Intelligence Agency
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/78691803/">https://www.loc.gov/item/78691803/</a>