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Oregon Caves National Monument and Preserve
(Encyclopedia)Oregon Caves National Monument and Preserve: see National Parks and Monuments (table)national parks and monuments (table). ...Organization for Economic Cooperation and Development
(Encyclopedia)Organization for Economic Cooperation and Development (OECD), international organization that came into being in 1961. It superseded the Organization for European Economic Cooperation, which had been ...March, river, Czech Republic and Austria
(Encyclopedia)March: see Morava, river.Marche, region and former province, France
(Encyclopedia)Marche märsh [key], region and former province, central France, on the NW margin of the Massif Central. It is coextensive with Creuse dept., much of the Haute-Vienne dept., and parts of Vienne, Indre...Maine, region and former province, France
(Encyclopedia)Maine mĕn [key], region and former province, NW France, S of Normandy and E of Brittany. It now comprises the departments of Mayenne and Sarthe and parts of Loire-et-Cher, Eure-et-Loir, and Orne. Le ...Madrid, autonomous community and province, Spain
(Encyclopedia)Madrid mədrĭdˈ, Span. mäᵺhrēᵺˈ [key], autonomous community and coextensive prov., (2011 pop. 6,421,874), 3,099 sq mi (8,027 sq km), central Spain. Madrid, the capital of Spain, is also its c...Mars, in Roman religion and mythology
(Encyclopedia)Mars, in Roman religion and mythology, god of war. In early Roman times he was a god of agriculture, but in later religion (when he was identified with the Greek Ares) he was primarily associated with...Katahdin Woods and Waters National Monument
(Encyclopedia)Katahdin Woods and Waters National Monument kətäˈdĭn [key], 87,500 acres (35,400 hectares), N central Maine, est. 2016. Located E of Baxter State Park (the site of Mt. Katahdin) along the East Bra...Lewis, rivers, United States and Canada
(Encyclopedia)Lewis. 1 Early name of the Snake River. 2 River, c.95 mi (155 km) long, rising in the Cascade Range, SW Wash., and flowing SW to the Columbia River NW of Vancouver. Three privately owned dams furnish ...Lewis and Clark National Historical Park
(Encyclopedia)Lewis and Clark National Historical Park: see National Parks and Monuments (table)national parks and monuments (table). ...Browse by Subject
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