Softcover. Washington DC, National Park Service, 1947-49, Book: Very Good, Dust Jacket: None, Three b&w pamphlets promoting travel in the southwest. 1) Canyon de Chelly National Monument, 3-panels, b&w photos, map, 1947. 2) Mesa Verde National Park, 3-panels with map, 1949. 3) Mesa Verde National Park, 16-pages, stapled, b&w photos with map,1948, All very good, clean.