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Rickover, Hyman George

(Encyclopedia)Rickover, Hyman George, 1900–1986, American admiral, b. Russia. In World War II he served as head of the electrical section of the navy's Bureau of Ships. After the war he was assigned (1946) to the...

Steward, Julian Haynes

(Encyclopedia)Steward, Julian Haynes, 1902–72, American anthropologist, b. Washington, D.C., grad. Cornell, 1925, Ph.D. Univ. of California, 1929. He taught at the Univ. of Michigan (1928–30), Columbia (1946–...

reclamation of land

(Encyclopedia)reclamation of land, practice of converting land deemed unproductive into arable land by such methods as irrigation, drainage, flood control, altering the texture and mineral and organic content of so...

East India Company, French

(Encyclopedia)East India Company, French, 1664–1769, commercial enterprise planned by Jean Baptiste Colbert and chartered by King Louis XIV for the purpose of trading in the Eastern Hemisphere. It failed to found...

Gage, Thomas, English general in North America

(Encyclopedia)Gage, Thomas, 1721–87, English general in North America. He came to America (1754) with Gen. Edward Braddock and took part in the ill-fated expedition against Fort Duquesne (1755). Later in the last...

Hoover, J. Edgar

(Encyclopedia)Hoover, J. Edgar (John Edgar Hoover), 1895–1972, American administrator, director of the Federal Bureau of Investigation (FBI), b. Washington, D.C. Shortly after he was admitted to the bar, he enter...

Alvord, Henry Elijah

(Encyclopedia)Alvord, Henry Elijah, 1844–1904, American agriculturist, educator, and specialist in dairy husbandry, b. Greenfield, Mass. He pioneered in developing the cooperative creamery system and served (1886...

Homeland Security, United States Department of

(Encyclopedia)Homeland Security, United States Department of (DHS), executive department of the federal government charged with protecting the security of the American homeland as its main responsibility. Its prima...

Elephant Butte Dam

(Encyclopedia)Elephant Butte Dam, main unit of the Rio Grande project of the U.S. Bureau of Reclamation on the Rio Grande, SW N.Mex.; completed 1916. The dam, with its large reservoir, is used for flood control, hy...

Urban League, National

(Encyclopedia)Urban League, National, voluntary nonpartisan community service agency, founded in 1910, whose goal is to help end racial segregation and discrimination in the United States, especially toward African...