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Tolman, Edward Chace

(Encyclopedia)Tolman, Edward Chace, 1886–1959, American psychologist, b. West Newton, Mass., grad. Massachusetts Institute of Technology, 1911; Ph. D. Harvard, 1915. He spent most of his academic career at the Un...

O'Keeffe, Georgia

(Encyclopedia)O'Keeffe, Georgia ōkēfˈ [key], 1887–1986, American painter, b. Sun Prairie, Wis. After working briefly as a commercial artist in Chicago, O'Keeffe abandoned painting until she began the study of ...

Fontanne, Lynn

(Encyclopedia)Fontanne, Lynn: see Lunt, Alfred, and Lynn Fontanne. ...

motion

(Encyclopedia)motion, the change of position of one body with respect to another. The rate of change is the speed of the body. If the direction of motion is also given, then the velocity of the body is determined; ...

D'Alembert's principle

(Encyclopedia)D'Alembert's principle dălˈəmbârzˌ [key], in mechanics, principle permitting the reduction of a problem in dynamics to one in statics. This is accomplished by introducing a fictitious force equal...

Scott, Thomas

(Encyclopedia)Scott, Thomas, 1747–1821, English clergyman and biblical scholar. Ordained a priest in 1773, he served in several curacies. In Olney he succeeded (1781) John Newton, through whose influence his view...

Sherman, Roger

(Encyclopedia)Sherman, Roger, 1721–93, American political leader, b. Newton, Mass. Sherman helped to draft and signed the Declaration of Independence. He was long a member (1774–81, 1783–84) of the Continenta...

Edward the Elder

(Encyclopedia)Edward the Elder, d. 924, king of Wessex (899–924), son and successor of Alfred. He fought with his father against the Danes. At Alfred's death (899) Edward's succession was disputed by his cousin ...

Mond, Alfred Moritz, 1st Baron Melchett

(Encyclopedia)Mond, Alfred Moritz, 1st Baron Melchett mŏnd, mĕlˈchĭt [key], 1868–1930, English industrialist and politician; son of Ludwig Mond. He played a leading part in the centralization of the English c...

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