Includes NATO member nations 1949, nations joining as of 1955, Warsaw Pact members as of 1955, and non-member nations. Also includes an inset map showing Communist control in Eastern Europe. These United States History maps, now available from Universal Map, are a valuable visual aid in understanding American History. All maps in this series are markable with a dry erase or water-soluble marker. Durably laminated maps measure 46 x 32 or 36 x 48. Mounted on roller with backboard. Meets U.S. History curriculum requirements.These maps are a new special order item. Please allow 2-4 weeks for delivery on multiple wall map custom sets. Save money and space by mounting History Wall Maps together as a set on one spring roller mounted wall map operation. This product is ideal for public, private, parochial, and home schools.