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Carlson, Chester Floyd

(Encyclopedia)Carlson, Chester Floyd, 1906–68, American inventor; b. Seattle, Wash. A patent lawyer, he invented (1938) xerography, a method of electrostatic printing. For the next two decades he struggled to fin...

Pons, Lily

(Encyclopedia)Pons, Lily pänz, Fr. pôNs [key], 1904–76, French-American coloratura soprano. Pons studied piano at the Paris Conservatory. She made her debut in Delibes's Lakmé at Mulhouse, Alsace, in 1928. She...

narcotic

(Encyclopedia)narcotic, any of a number of substances that have a depressant effect on the nervous system. The chief narcotic drugs are opium, its constituents morphine and codeine, and the morphine derivative hero...

Cutler, Manasseh

(Encyclopedia)Cutler, Manasseh mənăsˈə [key], 1742–1823, American clergyman, scientist, and one of the organizers of the Ohio Company of Associates, b. Killingly, Conn. A student of both law and theology, he ...

Churchill, rivers, Canada

(Encyclopedia)Churchill. 1 River, c.600 mi (970 km) long, issuing as the Ashuanipi River from Ashuanipi Lake, SW Labrador, N.L., Canada, and flowing in an arc north, then southeast through a series of lakes to Chur...

Huffington, Arianna Stassinopoulos

(Encyclopedia) Huffington, Arianna Stassinopoulos, 1950- , Greek-American journalist and web entrepreneur, b. Athens, Greece, as Ariadne-Anna Stasinopoúlou,...

Newport, Christopher

(Encyclopedia)Newport, Christopher, 1565?–1617, English mariner, commander of early voyages to Virginia. He commanded a privateering expedition to the West Indies (1592) that returned to England with the Spanish ...

Lesseps, Ferdinand Marie, vicomte de

(Encyclopedia)Lesseps, Ferdinand Marie, vicomte de fĕrdēnäNˈ märēˈ vēkôNtˈ də lĕsĕpsˈ [key], 1805–94, French diplomat and engineer. He entered the consular service in 1825 and was minister to Spain ...

Markova, Dame Alicia

(Encyclopedia)Markova, Dame Alicia märkōˈvä [key], 1910–2004, English ballerina. Her original name was Lilian Alicia Marks. Markova joined Diaghilev's Ballets Russes in 1924 and, in 1931, the Vic-Wells Ballet...

minstrel show

(Encyclopedia)minstrel show, stage entertainment by white performers made up as blacks. Thomas Dartmouth Rice, who gave (c.1828) the first solo performance in blackface and introduced the song-and-dance act Jim Cro...