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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...

Paulson, Henry Merritt, Jr.

(Encyclopedia)Paulson, Henry Merritt, Jr., 1946–, U.S. investment banker and government official, b. Palm Beach, Fla., grad. Harvard (M.B.A., 1970). After working as an assistant to the comptroller at the Pentago...

Freneau, Philip

(Encyclopedia)Freneau, Philip frēnōˈ [key], 1752–1832, American poet and journalist, b. New York City, grad. Princeton, 1771. During the American Revolution he served as soldier and privateer. His experiences ...

Mather, Frank Jewett, Jr.

(Encyclopedia)Mather, Frank Jewett, Jr., 1868–1953, American art critic and teacher, b. Deep River, Conn., grad. Williams, 1889, Ph.D. Johns Hopkins, 1892. He taught (1893–1900) at Williams and was professor (1...

Smith, Henry John Stephen

(Encyclopedia)Smith, Henry John Stephen, 1826–83, British mathematician. He was a lecturer in mathematics (1850–73) and, from 1860 to 1883, Savilian professor of geometry at Oxford. He is especially noted for h...

Darwin, Sir George Howard

(Encyclopedia)Darwin, Sir George Howard, 1845–1912, English astronomer and mathematician; 2d son of Charles Darwin. He was Plumian professor (from 1883) of astronomy and experimental philosophy at Cambridge, and ...

Hearst, William Randolph

(Encyclopedia)Hearst, William Randolph, 1863–1951, American journalist and publisher, b. San Francisco. A flamboyant, highly controversial figure, Hearst was nonetheless an intelligent and extremely competent new...

Haüy, René Just, Abbé

(Encyclopedia)Haüy, René Just, Abbé rənāˈ zhüst äbāˈ äüēˈ [key], 1743–1822, French mineralogist, an authority on crystals. He discovered the geometric law of crystallization and wrote many books and...

Tait, Peter Guthrie

(Encyclopedia)Tait, Peter Guthrie, 1831–1901, Scottish physicist and mathematician. He was professor of natural philosophy at Edinburgh from 1860 and conducted important investigations in thermodynamics and the k...

Bonhoeffer, Dietrich

(Encyclopedia)Bonhoeffer, Dietrich dēˈtrĭkh bônˈhöfər [key], 1906–45, German Protestant theologian. Bonhoeffer, influenced early by the thinking of the young Karl Barth, urged a conformation to the form of...

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