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Schawlow, Arthur Leonard

(Encyclopedia)Schawlow, Arthur Leonard shôˈlō [key], 1921–99, American physicist, b. Mount Vernon, N.Y., grad. Univ. of Toronto (Ph.D. 1949). Although his research focused on optics, in particular, lasers and ...

Semenza, Gregg Leonard

(Encyclopedia)Semenza, Gregg Leonard, 1956–, American oncologist and molecular biologist, b. New York City, Ph.D. Univ. of Pennsylvania, 1984. Semenza has spent his entire career at the Johns Hopkins School of Me...

Volk, Leonard Wells

(Encyclopedia)Volk, Leonard Wells, 1828–95, American sculptor, b. Wellstown (now Wells), N.Y. In 1848 he went to St. Louis, where he studied drawing and worked at funerary sculpture. With the aid of Stephen A. Do...

Woodcock, Leonard Freel

(Encyclopedia)Woodcock, Leonard Freel, 1911–2000, American labor leader, b. Providence, R.I. In 1933 he went to work as a machine assembler at the Detroit Gear and Machine Co., where he joined a union that became...

Carey, George Leonard

(Encyclopedia)Carey, George Leonard, 1935–, archbishop of Canterbury (1991–2002). From a working-class background, he graduated from the London School of Divinity in 1962 and was ordained the same year. Carey w...

Rough Riders

(Encyclopedia)Rough Riders, popular name for the 1st Regiment of U.S. Cavalry Volunteers, organized largely by Theodore Roosevelt in the Spanish-American War (1898). Its members were mostly ranchers and cowboys fro...

Robert Wood Johnson Foundation

(Encyclopedia)Robert Wood Johnson Foundation, charitable organization devoted exclusively to health care issues. It was established in 1936 by Robert Wood Johnson (1893–1968), board chairman of the Johnson & ...

Wood Buffalo National Park

(Encyclopedia)Wood Buffalo National Park, 17,577 sq mi (45,525 sq km), in NE Alta., Canada, extending into the Northwest Territories; est. 1922 to protect the only remaining herd of wood bison. It lies between Lake...

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