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spiritism

(Encyclopedia)spiritism or spiritualism, belief that the human personality continues to exist after death and can communicate with the living through the agency of a medium or psychic. The advocates of spiritism ar...

camera

(Encyclopedia)CE5 Image formed by a camera camera, lightproof box or container, usually fitted with a lens, which gathers incoming light and concentrates it so that it can be directed toward the film (in an opt...

Defense, United States Department of

(Encyclopedia)Defense, United States Department of, executive department of the federal government charged with coordinating and supervising all agencies and functions of the government relating directly to nationa...

Laurens, John

(Encyclopedia)Laurens, John, 1754–82, American Revolutionary soldier, b. Charleston, S.C.; son of Henry Laurens. In 1777 he joined George Washington's staff as a volunteer aide-de-camp, fought at Brandywine and i...

lyre

(Encyclopedia)lyre, generic term for stringed musical instruments having a sound box from which project curved arms joined by a crossbar. The strings are stretched between the crossbar and the sound box and are plu...

John of Leiden

(Encyclopedia)John of Leiden, c.1509–1536, Dutch Anabaptist leader. His original name was Beuckelszoon, Beuckelzoon, Bockelszoon, Bockelson, Beukels, or Buckholdt. John of Leiden was attracted to the extreme left...

Social War

(Encyclopedia)Social War or Marsic War [Lat. socii=allies], 91b.c.–88 b.c., struggle brought on by demands of the Italian allies for the privileges of Roman citizenship. The allies had fought on the side of Rome ...

Sakharov, Andrei Dmitriyevich

(Encyclopedia)Sakharov, Andrei Dmitriyevich, 1921–89, Soviet nuclear physicist and human-rights advocate; first Soviet citizen to receive the Nobel Peace Prize (1975). From 1948 to 1956 he helped to develop the U...

Rostow, Eugene Victor Debs

(Encyclopedia)Rostow, Eugene Victor Debs, 1913–2002, U.S. lawyer, educator, and government official, brother of Walt Whitman Rostow, b. Brooklyn, N.Y. Admitted to the bar in 1938, Rostow joined the Yale law schoo...

Tula , city, Russia

(Encyclopedia)Tula to͞oˈlə [key], city (1991 pop. 545,000), capital of Tula region, N central European Russia, on the Upa River, a tributary of the Oka. It is an important rail and highway hub and a manufacturin...