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gum, colloidal plant substance

(Encyclopedia)gum, term commonly applied to any of a wide variety of colloidal substances somewhat similar in appearance and general characteristics, exuded by or extracted from plants. In this classification, howe...

Pascal, Blaise

(Encyclopedia)Pascal, Blaise blĕz päskälˈ [key], 1623–62, French scientist and religious philosopher. Studying under the direction of his father, a civil servant, Pascal showed great precocity, especially in ...

Herndon, William Henry

(Encyclopedia)Herndon, William Henry, 1818–91, friend, law partner, and biographer of Abraham Lincoln, b. Greensburg, Ky. In 1844 he became the junior member of the Springfield, Ill., law firm of Lincoln and Hern...

Northrop, John Knudson

(Encyclopedia)Northrop, John Knudson, 1895–1981, American aviation pioneer, inventor, and executive, b. Newark, N.J. He worked for the Loughead Aircraft Manufacturing Co. (1916–20) as a draftsman, designing sea...

Martin, Glenn Luther

(Encyclopedia)Martin, Glenn Luther, 1886–1955, American aviation pioneer, b. Macksburg, Iowa. Martin built his first airplane in 1909, and in 1912 set the world over-water record, flying from mainland California ...

Schiff, Adam Bennett

(Encyclopedia) Schiff, Adam Bennett, 1960- , American politician, b. Framingham, Ma., Stanford Univ. (B.A., 1982), Harvard Law School (J.D., 1985). ...

Bush, John Ellis ("Jeb")

(Encyclopedia) Bush, John Ellis ("Jeb"), 1953- , American politician and businessman, b. Midland, Tx, Univ. of Texas, Austin (B.A., 1974). Bush is ...

Strauss, Lewis Lichtenstein

(Encyclopedia)Strauss, Lewis Lichtenstein strôz [key], 1896–1974, American financier, chairman of the Atomic Energy Commission (1953–58), b. Charleston, W.Va. In World War I he served under Herbert Hoover on t...

Bonus Marchers

(Encyclopedia)Bonus Marchers, in U.S. history, more than 20,000 veterans, most of them unemployed and in desperate financial straits, who, in the spring of 1932, spontaneously made their way to Washington, D.C. The...

Schwarzkopf, H. Norman

(Encyclopedia)Schwarzkopf, H. Norman (Herbert Norman Schwarzkopf, Jr.), 1934–2012, U.S. army general, b. Trenton, N.J. He graduated from West Point (1956) and served two tours of duty in the Vietnam War, the firs...