This detailed map of the twelve move visited sites in the nation's park system appeared in the May 1958 issue as half of a two-map presentation on national parks. One of the parks featured on this map, Sequoia National Park, boasts California's finest stands of sequoias. The National Geographic Society and individual members contributed $9.990,000 to help preserve these ancient trees for the American people.

Page Size: 25 x 19 in (633 x 479 mm)