Columbia Encyclopedia

(Encyclopedia) Clark, William, 1770–1838, American explorer, one of the leaders of the Lewis and Clark expedition, b. Caroline co., Va.; brother of George Rogers Clark. He was an army officer (1792–96), serving ...

(Encyclopedia) Clark, William Andrews, 1839–1925, U.S. Senator and copper magnate, b. Fayette co., Pa. He moved to Montana, where he amassed a large fortune from the development of copper mines. He wielded immense...

(Encyclopedia) Clark, William Smith, 1826–86, American educator, b. Ashfield, Mass., grad. Amherst, 1848, and studied chemistry and botany at Göttingen (Ph.D., 1852). He taught at Amherst until the Civil War, fou...

(Encyclopedia) Clark, Champ (James Beauchamp Clark), 1850–1921, American legislator, b. near Lawrenceburg, Ky. After a career as lawyer, newspaper editor, and politician in Missouri, he was (1893–95, 1897–1921...

(Encyclopedia) Clark, William Ramsey, 1927–2021, attorney general of the United States (1967–69), b. Dallas, Tex., Univ. of Texas-Austin (BA, 1949), Univ. of Chica...

(Encyclopedia) Clark, George Rogers, 1752–1818, American Revolutionary general, conqueror of the Old Northwest, b. near Charlottesville, Va.; brother of William Clark. A surveyor, he was interested in Western land...

(Encyclopedia) Clark, Dick,, 1929-2012, American radio and TV broadcaster and producer, b. Bronxville, N.Y., as Richard Wagstaff Clark; Syracuse Univ. (B.A., 1951). Be...

(Encyclopedia) Clark, Alvan, 1804–87, American astronomer and maker of astronomical lenses, b. Ashfield, Mass. In 1846 the firm of Alvan Clark & Sons was established at Cambridgeport, Mass.; it became famous a...

(Encyclopedia) Clark, Helen, 1950–, New Zealand politician, prime minister (1999–2008), b. Hamilton, N.Z. A graduate of the Univ. of Auckland (B.A., 1971; M.A., 1974), she taught political science there (1973–...

(Encyclopedia) Clark, Abraham, 1726–94, political leader in the American Revolution, signer of the Declaration of Independence, b. Elizabethtown (now Elizabeth), N.J. After holding several local offices, Clark bec...