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Kahn, Louis Isadore

(Encyclopedia)Kahn, Louis Isadore , kän [key], 1901–74, American architect, b. Estonia. He and his family moved to Philadelphia in 1905, and he later studied at the Univ. of Pennsylvania. From the 1920s through ...

musical instruments

(Encyclopedia)musical instruments are classified in various ways, but the system devised in 1914 by Kurt Sachs and E. M. von Hornbostel has been accorded recognition by both anthropologists and musicologists becaus...

Mackintosh, Charles Rennie

(Encyclopedia)Mackintosh, Charles Rennie măkˈəntŏshˌ [key], 1868–1928, Scottish architect, artist, and furniture designer. Probably the greatest architect and designer Scotland has produced, he attempted to ...

lanthanum

(Encyclopedia)lanthanum lănˈthənəm [key] [Gr.,=to lie hidden], metallic chemical element; symbol La; at. no. 57; at. wt. 138.90547; m.p. about 920℃; b.p. about 3,460℃; sp. gr. 6.19 at 25℃; valence +3. Lan...

art deco

(Encyclopedia)art deco är môdĕrnˈ, ärt [key], term that designates a style of design that originated in French luxury goods shortly before World War I and became ubiquitously and internationally popular during...

lamp

(Encyclopedia)lamp, originally a vessel for holding oil or some combustible substance that could be burned through a wick for illumination; the term has been extended to other lighting devices. Stones, shells, and ...

Yellowstone National Park

(Encyclopedia)Yellowstone National Park, 2,219,791 acres (899,015 hectares), the world's first national park (est. 1872), NW Wyo., extending into Montana and Idaho. It lies mainly on a broad plateau in the Rocky Mt...

3D printer

(Encyclopedia)3D printer, computerized device that produces a three-dimensional object by creating it as a series of thin layers. The object is created from a model stored in computer-aided design file; the model i...

Toledo , city, United States

(Encyclopedia)Toledo təlēˈdō [key], city (1990 pop. 332,943), seat of Lucas co., NW Ohio, on the Maumee River at its junction with Lake Erie; inc. 1837. With a natural harbor and its railroads and highways, Tol...

Phidias

(Encyclopedia)Phidias or Pheidias both: fĭdˈēəs [key], c.500–c.432 b.c., Greek sculptor, one of the greatest sculptors of ancient Greece. No original in existence can be attributed to him with certainty, alth...