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Fort Clatsop National Memorial

(Encyclopedia)Fort Clatsop National Memorial, now part of Lewis and Clark National Historical Park. See National Parks and Monuments (table) ...

Prince William Forest Park

(Encyclopedia)Prince William Forest Park: see National Parks and Monuments (table)national parks and monuments (table). ...

pigment

(Encyclopedia)pigment, substance that imparts color to other materials. In paint, the pigment is a powdered substance which, when mixed in the liquid vehicle, imparts color to a painted surface. The pigments used i...

National Symphony Orchestra

(Encyclopedia)National Symphony Orchestra (NSO), Washington, D.C., founded in 1931 by Hans Kindler, who conducted the orchestra until 1949. Its first home was Constitution Hall; since 1986 it has been affiliated wi...

Salmon, river, United States

(Encyclopedia)Salmon, river, c.425 mi (680 km) long, rising in many branches in the Sawtooth and the Salmon River mts., central Idaho. It flows northeast and is joined, at Salmon, by the Lemhi River, after which it...

Madera

(Encyclopedia)Madera mədârˈə [key], city (1990 pop. 29,281), seat of Madera co., central Calif., in the San Joaquin valley; inc. 1907. Wine, machinery, consumer goods, and plastic products are produced, and a g...

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