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Hughes, Langston

(Encyclopedia)Hughes, Langston (James Langston Hughes), 1902–67, American poet and central figure of the Harlem Renaissance, b. Joplin, Mo., grad. Lincoln Univ., 1929. He worked at a variety of jobs and lived in ...

Ingersoll, Robert Green

(Encyclopedia)Ingersoll, Robert Green, 1833–99, American orator and lawyer, b. Dresden, N.Y. The son of a Congregational minister who eventually settled in Illinois, Ingersoll was admitted (1854) to the bar and b...

Irving, Edward

(Encyclopedia)Irving, Edward, 1792–1834, Scottish preacher, under whose influence the Catholic Apostolic Church was founded; its members have sometimes been called Irvingites. He was tutor to Jane Welsh, later th...

Jackson, Jesse Louis

(Encyclopedia)Jackson, Jesse Louis, 1941–, African-American political leader, clergyman, and civil-rights activist, b. Greenville, S.C. Raised in poverty, he attended the Chicago Theological Seminary (1963–65) ...

Wilberforce, William

(Encyclopedia)Wilberforce, William, 1759–1833, British politician and humanitarian. He was elected to Parliament in 1780 and during the campaign formed a lifelong friendship with William Pitt, whose measures he g...

Young Women's Christian Association

(Encyclopedia)Young Women's Christian Association (YWCA), organization whose stated mission is “to empower women and girls and to eliminate racism.” The movement is nondenominational. It grew out of the homes f...

military law

(Encyclopedia)military law, system of rules established for the government of persons in the armed forces. In most countries the legislature establishes the code of military law. It is distinguished from both marti...

manganese

(Encyclopedia)manganese măngˈgənēs, mănˈ– [key] [Lat.,=magnet], metallic chemical element; symbol Mn; at. no. 25; at. wt. 54.93805; m.p. about 1,244℃; b.p. about 1,962℃; sp. gr. 7.2 to 7.45, depending o...

epilepsy

(Encyclopedia)epilepsy, a chronic disorder of cerebral function characterized by periodic convulsive seizures. There are many conditions that have epileptic seizures. Sudden discharge of excess electrical activity,...

public health

(Encyclopedia)public health, field of medicine and hygiene dealing with the prevention of disease and the promotion of health by government agencies. In the United States, public health authorities are engaged in m...