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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...

Babbitt metal

(Encyclopedia)Babbitt metal, an antifriction metal first produced by Isaac Babbitt in 1839. In present-day usage the term is applied to a whole class of silver-white bearing metals, or “white metals.” These all...

Blackburn, Joseph

(Encyclopedia)Blackburn, Joseph, b. c.1700, d. after 1765, American portrait painter. Little is known concerning him except that from 1750 to 1765 he painted portraits (usually signed J.B.), chiefly of members of d...

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...

Eeckhout, Gerbrand van den

(Encyclopedia)Eeckhout, Gerbrand van den gĕrˈbränt vän dĕn ākˈhout [key], 1621–74, Dutch painter and etcher. He was a pupil and close follower of Rembrandt, especially in his religious works. A fine drafts...

Rehoboth, in the Bible

(Encyclopedia)Rehoboth rĭhōˈbəth [key] [Heb.,=broad places]. 1 As occurring in the Book of Genesis, well dug by Isaac. 2 City of Assyria, or possibly a part of Nineveh, mentioned in Genesis. 3 In the Bible, a p...

Abimelech

(Encyclopedia)Abimelech əbĭmˈəlĕk [key], in the Bible. 1 Name or title of a king of Gerar who had various dealings with Abraham and Isaac. 2 See Ahimelech (1.) 3 Son of Gideon. He murdered his 70 brothers, exc...

Gage, Thomas, English traveler

(Encyclopedia)Gage, Thomas, d. 1656, English traveler. He went (1612) to Spain to study and became a Dominican. He lived and traveled among the Native populations of Central America from 1625 to 1637, when he retur...