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Perkin, Sir William Henry

(Encyclopedia)Perkin, Sir William Henry, 1838–1907, English chemist. In 1856 he discovered the first aniline dye (aniline purple, known as mauve and mauveine); by founding a factory to make it, Perkin established...

Callaghan of Cardiff, Leonard James Callaghan, Baron

(Encyclopedia)Callaghan of Cardiff, Leonard James Callaghan, Baron, 1912–2005, British statesman. He was first elected to Parliament as a Labour member in 1945. As chancellor of the exchequer (1964–67), he intr...

Porteous, John

(Encyclopedia)Porteous, John pôrˈtēəs [key], d. 1736, British soldier. He was captain of the Edinburgh town guard at the execution (1736) of Andrew Wilson, a smuggler. When the crowd, which was sympathetic to W...

San Gabriel Mountains

(Encyclopedia)San Gabriel Mountains, S Calif., E and NE of Los Angeles, running c.50 mi (80 km) westward from Cajon Pass. Mt. San Antonio, also known as Mt. Baldy (10,080 ft/3,072 m), is the highest peak of the ran...

Houston, David Franklin

(Encyclopedia)Houston, David Franklin hyo͞oˈstən [key], 1866–1940, American cabinet officer and educator, b. Monroe, N.C., grad. South Carolina College, 1887, M.A. Harvard, 1892. He taught political science at...

Uncle Sam

(Encyclopedia)Uncle Sam, name used to designate the U.S. government. The origins of the term are unclear. The term was believed to have arisen in the War of 1812, when it seems to have been used at first derisively...

Davis, Viola

(Encyclopedia) Davis, Viola, 1965-, African-American actress and producer, b. St. Matthews, S.C., Rhode Island College (B.A., 1988), Juilliard (1993, acting; honorary...

Eve, in genetics

(Encyclopedia)Eve, in genetics, popular term for a theoretical female ancestor of all living people, also known as Mitochondrial Eve. In 1987 biochemist Allan C. Wilson proposed that all living human beings had inh...

Auchincloss, Louis

(Encyclopedia)Auchincloss, Louis (Louis Stanton Auchincloss) ôˈkĭnklŏs [key], 1917–2010, American novelist and man of letters, b. Lawrence, New York; studied Yale, Univ. of Virginia Law School (LL.B., 1941). ...

Gorman, Arthur Pue

(Encyclopedia)Gorman, Arthur Pue, 1839–1906, American legislator, b. Woodstock, Md. After serving from 1869 to 1879 in the Maryland legislature, he was elected to the U.S. Senate in 1880. Gorman had by this time ...