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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...

Dunbar, William, American scientist

(Encyclopedia)Dunbar, William, 1749–1810, American scientist in the old Southwest, b. near Elgin, Scotland. He came to America in 1771. Commissioned by President Jefferson to investigate the Ouachita and Red Rive...

Agre, Peter Courtland

(Encyclopedia)Agre, Peter Courtland, 1949–, American molecular biologist, b. Northfield, Minn., M.D. Johns Hopkins, 1974. From 1981 to 2005, Agre taught at Johns Hopkins in the departments of medicine and cell bi...

Dandy, Walter Edward

(Encyclopedia)Dandy, Walter Edward, 1886–1946, American neurosurgeon. Having studied with Harvey Cushing at Johns Hopkins, Dandy soon made himself a notable figure in the developing specialty of neurosurgery. His...

Abel, John Jacob

(Encyclopedia)Abel, John Jacob, 1857–1938, American pharmacologist, b. Cleveland, grad. Univ. of Michigan, 1883, M.D. Univ. of Strasbourg, 1888. Professor of pharmacology (1893–1932) and director of the laborat...

Latin American Integration Association

(Encyclopedia)Latin American Integration Association (LAIA), organization formed in 1980 by Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Mexico, Paraguay, Peru, Uruguay, and Venezuela, taking over the duti...

Henderson, Donald Ainslie

(Encyclopedia)Henderson, Donald Ainslie, 1928–2016, American physician instrumental in eradicating smallpox, b. Lakewood, Ohio, M.D. Univ. of Rochester, 1954, M.P.H. Johns Hopkins, 1960. He joined (1955) the Epid...

Organization of American States

(Encyclopedia)Organization of American States (OAS), international organization, created Apr. 30, 1948, at Bogotá, Colombia, by agreement of Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, the Dominican R...

McIntosh, Millicent Carey

(Encyclopedia)McIntosh, Millicent Carey măkˈəntŏshˌ [key], 1898–2001, American educator, b. Baltimore, grad. Bryn Mawr, 1920, Ph.D. Johns Hopkins, 1926. From 1926 to 1930 she taught at Bryn Mawr and was acti...

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