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maroon

(Encyclopedia)maroon, term for a fugitive slave in the 17th and 18th cent. in the West Indies and Guiana, or for a descendant of such slaves. They were called marron by the French and cimarrón by the Spanish. Form...

Krieghoff, Cornelius

(Encyclopedia)Krieghoff, Cornelius krēgˈhŏf [key], 1812–72, Canadian painter, b. Düsseldorf, Germany. He traveled widely and took part in the Seminole wars in Florida as a member of the U.S. army. Commissione...

Joffe, Abram

(Encyclopedia)Joffe, Abram əbrämˈ yôˈfyə [key], 1880–1960, Soviet scientist, b. Ukraine, grad. St. Petersburg Technological Institute, 1902. From 1902 to 1906 he worked in Munich as an assistant to W. C. Ro...

Helper, Hinton Rowan

(Encyclopedia)Helper, Hinton Rowan, 1829–1909, American writer, b. Davie co., N.C. He was in California during the gold rush and later returned east to write The Land of Gold (1855). His next book, The Impending ...

Hill, Sir Rowland

(Encyclopedia)Hill, Sir Rowland, 1795–1879, English educator, inventor, and postal reformer. He introduced the system of self-government in his school at Hazelwood in Birmingham. In his Plans for the Government a...

Goddard, Robert Hutchings

(Encyclopedia)Goddard, Robert Hutchings, 1882–1945, American physicist and rocket expert, b. Worcester, Mass., grad. Worcester Polytechnic Institute (B.S., 1908), Ph.D. Clark Univ., 1911. From 1914 he was associa...

Erebus, Mount

(Encyclopedia)Erebus, Mount, volcanic peak, 12,280 ft (3,743 m) high, on Ross Island, in the Ross Sea, E Antarctica. One of the loftiest volcanoes of the world, it was discovered in 1841 by the British explorer Jam...

community college

(Encyclopedia)community college, public institution of higher education. Community colleges are characterized by a two-year curriculum that leads to either the associate degree or transfer to a four-year college. T...

coulomb

(Encyclopedia)coulomb ko͞oˈlŏm [key] [for C. A. de Coulomb], abbr. coul or C, unit of electric charge. The absolute coulomb, the current U.S. legal standard, is the amount of charge transferred in 1 second by a ...

Clements, Frederic Edward

(Encyclopedia)Clements, Frederic Edward, 1874–1945, American plant ecologist and pioneer in the study of succession (see ecology), b. Lincoln, Nebr., grad. Univ. of Nebraska, 1894. From 1917 to 1941 he was in cha...