Women's History Month is observed every March in the United States. Learn about the history of Women's History Month, read biographies of famous women, try our quizzes and crosswords,…
(Encyclopedia) Mount Rushmore National Memorial, 1,278 acres (518 hectares), SW S.Dak., in the Black Hills; est. 1925, dedicated 1927. There, carved on the face of the mountain and visible for 60 mi…
(Encyclopedia) National Marine Sanctuary Program, federally owned marine and Great Lakes reserves, administered by the National Oceanic and Atmospheric Administration (NOAA). The program consists of…
(Encyclopedia) Canyon de Chelly National MonumentCanyon de Chelly National Monumentdə shāˈ [key] [De Chelly, Sp. corruption of Navajo Tsegi = rock canyon], 83,840 acres (33,955 hectares), NE Ariz.;…
(Encyclopedia) Crater Lake National Park, 183,224 acres (74,206 hectares), SW Oreg., in the Cascade Range; est. 1902. Crater Lake, 20 sq mi (52 sq km), lies in a huge pit that was created when the…
