1956. Downloaded from CIA Flickr page: https://www.flickr.com/photos/ciagov/albums/72157674885572481/with/30252922504/; Series: CIA Declassified Maps. Central Intelligence Agency.
Search Results
2. Antarctica
2015. Herried. This map was produced by the Polar Geospatial Center at the University of Minnesota with a generous donation from Lockheed Martin Antarctic Support... Polar Geospatial Center.