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Leopold II, king of the Belgians

(Encyclopedia)Leopold II, 1835–1909, king of the Belgians (1865–1909), son and successor of Leopold I. His reign saw great industrial and colonial expansion. In 1876 he organized, with the help of H. M. Stanley...

Lee, Stan

(Encyclopedia)Lee, Stan, 1922–2018, American comic-book writer and editor, co-creator of a number of iconic American superheroes, b. New York City as Stanley Martin Lieber. At 17 he was hired by Timely Comics, wh...

Kisangani

(Encyclopedia)Kisangani kēsangäˈnē [key], formerly Stanleyville, city (1996 est. pop. 500,000), capital of Tshopo prov., N central Congo (Kinshasa), a port on the Congo River. The city is the terminus of steame...

Bennett, James Gordon

(Encyclopedia)Bennett, James Gordon, 1841–1918, American newspaper proprietor, b. New York City; son of James Gordon Bennett. Educated mostly in France, he took over (1867) from his father the management of the N...

americium

(Encyclopedia)americium ămərĭˈshēəm [key], artificially produced radioactive chemical element; symbol Am; at. no. 95; mass no. of most stable isotope 243; m.p. about 1,175℃; b.p. about 2,600℃; sp. gr. 13....

American Colonization Society

(Encyclopedia)American Colonization Society, organized Dec., 1816–Jan., 1817, at Washington, D.C., to transport free blacks from the United States and settle them in Africa. The freeing of many slaves, principall...

New Thought

(Encyclopedia)New Thought, popular philosophical movement with religious implications; it affirms “the creative power of constructive thinking.” A successor of New England transcendentalism, New Thought grew ou...

XYZ Affair

(Encyclopedia)XYZ Affair, name usually given to an incident (1797–98) in Franco-American diplomatic relations. The United States had in 1778 entered into an alliance with France, but after the outbreak of the Fre...

combinatorics

(Encyclopedia)combinatorics kŏmˌbĭnətôrˈēəl [key], sometimes called the science of counting, the branch of mathematics concerned with the selection, arrangement, and operation of elements within sets. Combi...

Clarke, Arthur C.

(Encyclopedia)Clarke, Arthur C. (Sir Arthur Charles Clarke), 1917–2008, British science fiction writer. During World War II he served as a radar instructor and aviator in the Royal Air Force. After the war he obt...