[Set of 4 Maps] : Antarctica, 100 Years of Flight, Crucible of History, Arctic Ocean

Washington, DC: National Geographic, 2002; 2003; 2008; 2009. First Edition. Four 52x78cm color poster-maps folded into 13x20cm All near fine to fine and fully intact; mild edgewear and faint foxing to some covers. Poster.

Four informational posters showing: A new age of exploration in Antarctica (2002), the 100 year anniversary of flight (2003), the Eastern Mediterranean as Crucible of History (2008); and the Unexpected Frontier of the Arctic Ocean (2009).