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Roberts, Lawrence Gilman

(Encyclopedia) Roberts, Lawrence Gilman, 1937–2018, American computer scientist, b. Westport, Conn., Ph.D. Massachusetts Institute of Technology, 1963. He worked at MIT's Lincoln Laboratory, a…

Simon, Herbert Alexander

(Encyclopedia) Simon, Herbert Alexander, 1916–2001, American social scientist and economist, b. Milwaukee, grad. Univ. of Chicago (B.A., 1936, Ph.D., 1943). A professor of computer science and…

Bancroft, Edward

(Encyclopedia) Bancroft, Edward, 1744–1821, spy in the American Revolution, b. Westfield, Mass. He studied medicine and natural history, producing a book (1769) on Guiana's flora and fauna, a defense…

Barnes, Harry Elmer

(Encyclopedia) Barnes, Harry Elmer, 1889–1968, American historian and sociologist, b. Auburn, N.Y. He received his Ph.D. from Columbia in 1918 and taught economics, sociology, and history at various…

kite, in aviation and recreation

(Encyclopedia) kite, in aviation, aircraft restrained by a towline and deriving its lift from the aerodynamic action of the wind flowing across it. Commonly the kite consists of a light framework…

Evelyn, John

(Encyclopedia) Evelyn, JohnEvelyn, Johnēvˈəlĭn, ĕvˈlĭn [key], 1620–1706, English diarist and miscellaneous writer. Although of royalist sympathies, he took little active part in the civil war. After…

Andreotti, Giulio

(Encyclopedia) Andreotti, GiulioAndreotti, Giuliojē&oomacr;ˈlēō änˌdrāätē [key], 1919–2013, Italian political leader. A leading member of the Christian Democratic party, Andreotti held a variety…

Navarrete, Martín Fernández de

(Encyclopedia) Navarrete, Martín Fernández deNavarrete, Martín Fernández demärtēnˈ fārnänˈdĕth dā [key]Navarrete, Martín Fernández de nävärāˈtā [key], 1765–1844, Spanish historian and hydrographer.…

Ogilvy, David Mackenzie

(Encyclopedia) Ogilvy, David Mackenzie, 1911–99, British-American advertising executive. He was a chef in Paris and a door-to-door salesman before entering advertising, becoming an account executive…