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Whipple, Fred Lawrence

(Encyclopedia)Whipple, Fred Lawrence, 1906–2004, American astronomer, b. Red Oak, Iowa. After graduating from the Univ. of California, Berkeley (Ph.D. 1931), he accepted a position at Harvard, where he remained f...

Block, Herbert Lawrence

(Encyclopedia)Block, Herbert Lawrence, 1909–2001, American editorial cartoonist known as Herblock, b. Chicago. A superb stylist and generally a political liberal, Herblock began drawing cartoons (1929–33) for t...

Saint Lawrence Island

(Encyclopedia)Saint Lawrence Island, c.90 mi (145 km) long and from 8 to 22 mi (13–36 km) wide, off W Alaska, in the Bering Sea. A barren island, it is inhabited by Eskimo engaged in fishing. It was visited by Da...

Saint Lawrence Seaway

(Encyclopedia)Saint Lawrence Seaway, international waterway, 2,342 mi (3,769 km) long, consisting of a system of canals, dams, and locks in the St. Lawrence River and connecting channels between the Great Lakes; op...

Sarah Lawrence College

(Encyclopedia)Sarah Lawrence College, at Bronxville, N.Y.; primarily for women; chartered 1926, opened 1928 as Sarah Lawrence College for Women; renamed 1947. It is noted for its creative arts program. ...

Roberts, Lawrence Gilman

(Encyclopedia)Roberts, Lawrence Gilman, 1937–2018, American computer scientist, b. Westport, Conn., Ph.D. Massachusetts Institute of Technology, 1963. He worked at MIT's Lincoln Laboratory, a government research ...

Bacow, Lawrence Seldon

(Encyclopedia)Bacow, Lawence Seldon, 1951–, American educator and lawyer, b. Detroit, S.B. Massachusetts Institute of Technology, 1972, J.D., M.P.P. Harvard, 1976, Ph.D. Harvard, 1978. Bacow was on the faculty at...

du Bois, Guy Pène

(Encyclopedia)du Bois, Guy Pène gē pĕn dü bwä [key], 1884–1958, American painter and critic, b. Brooklyn, N.Y.; studied under William Chase and in Paris. In New York City after 1906 he worked as a reporter a...

Colorado–Big Thompson project

(Encyclopedia)Colorado–Big Thompson project, constructed by the U.S. Bureau of Reclamation to divert water from the headstreams of the Colorado River to irrigate c.720,000 acres (291,400 hectares) of land in NE C...

Walton, Ernest Thompson Sinton

(Encyclopedia)Walton, Ernest Thompson Sinton, 1903–95, Irish physicist, educated at Methodist College (Belfast), Trinity College (Dublin), and Cambridge. He became a fellow of Trinity College in 1934 and professo...