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Saint Helens, Mount
(Encyclopedia)Saint Helens, Mount, volcanic peak, 8,363 ft (2,549 m; 9,677 ft/2,950 m before its 1980 eruption) high, SW Wash., historically the most active volcano in the Cascade Range. Dormant since 1857, Mt. St....White Sands
(Encyclopedia)White Sands, uninhabited desert area, S central N.Mex. It is a center for U.S. military-weapons research and testing. On July 16, 1945, the first atomic bomb was exploded at Holloman Air Force Base (f...Lambeth
(Encyclopedia)Lambeth lămˈbəth [key], inner borough (1991 pop. 220,100) of Greater London, SE England, on the Thames River. It is largely residential but is important as an area of governmental and commercial of...Tamalpais, Mount
(Encyclopedia)Tamalpais, Mount tămˈəlpīəsˌ [key], peak, 2,604 ft (794 m) high, W Calif., across the Golden Gate from San Francisco. The mountain is a game preserve and a resort. The city of Mill Valley and Mu...Chesapeake Bay Bridge-Tunnel
(Encyclopedia)Chesapeake Bay Bridge-Tunnel, officially the Lucius J. Kellam, Jr. Bridge-Tunnel, 17.6 mi (28.2 km) long, across the mouth of Chesapeake Bay, E Va., connecting Cape Charles with Norfolk, Va. Opened in...Longfellow House–Washington's Headquarters National Historic Site
(Encyclopedia)Longfellow House–Washington's Headquarters National Historic Site: see National Parks and Monuments (table)national parks and monuments (table). ...Lower Delaware National Wild and Scenic River
(Encyclopedia)Lower Delaware National Wild and Scenic River: see National Parks and Monuments (table)national parks and monuments (table). ...Knife River Indian Villages National Historic Site
(Encyclopedia)Knife River Indian Villages National Historic Site: see National Parks and Monuments (table)national parks and monuments (table). ...Martin Luther King, Jr. National Historical Park
(Encyclopedia)Martin Luther King, Jr. National Historical Park: see National Parks and Monuments (table)national parks and monuments (table). ...Jean Lafitte National Historical Park and Preserve
(Encyclopedia)Jean Lafitte National Historical Park and Preserve: see National Parks and Monuments (table)national parks and monuments (table). ...Browse by Subject
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