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Daughters of the American Revolution

(Encyclopedia)Daughters of the American Revolution (DAR), a Colonial patriotic society in the United States, open to women having one or more ancestors who aided the cause of the Revolution. The society was organiz...

mechanism

(Encyclopedia)mechanism, philosophical theory about the nature of organic systems, holding that organisms are machines in the sense that they are material systems. Mechanism seeks to explain biological processes, i...

Macarthur, Mary Reid

(Encyclopedia)Macarthur, Mary Reid, 1880–1921, British labor organizer, b. Glasgow, Scotland. Working in her father's draper's shop, she became prominent in the shop assistants' union. As the representative of th...

Abigail

(Encyclopedia)Abigail ăbˈəgāl [key], in the Bible. 1 The wife of Nabal. She persuaded David not to take vengeance on her husband. When Nabal died, she married David. 2 David's stepsister, mother of Amasa. ...

Ittai

(Encyclopedia)Ittai ĭtˈāī, ĭtāˈī [key], in the Bible. 1 Gittite follower of David. He stood by David in Absalom's revolt. 2 Benjamite, one of David's mighty men. It is also spelled Ithai. ...

Benaiah

(Encyclopedia)Benaiah bēnāˈyə [key], in the Bible. 1 One of David's warriors, faithful in David's old age to Solomon. 2 Warrior under David. 3 Levite of the reign of Hezekiah. 4 Father of Pelatiah. ...

Roscoe, Sir Henry Enfield

(Encyclopedia)Roscoe, Sir Henry Enfield rŏsˈkō [key], 1833–1915, English chemist. He was professor (1857–87) at Owens College, Manchester. He is known for his work, with R. W. Bunsen, in photochemistry and f...

Brannan, Charles Franklin

(Encyclopedia)Brannan, Charles Franklin, 1903–92, U.S. government official, b. Denver, LL.B. Univ. of Denver, 1929. He became a specialist in agriculture and mining law. In the Dept. of Agriculture after 1935, Br...

Van Vleck, John Hasbrouck

(Encyclopedia)Van Vleck, John Hasbrouck, 1899–1980, American physicist, b. Middletown, Conn., Ph.D. Harvard, 1922. As a professor at Harvard, Van Vleck developed fundamental theories on the quantum mechanics of m...

Shephatiah

(Encyclopedia)Shephatiah shĕfətīˈə [key], in the Bible. 1 One of David's mighty men. 2 Chief Simeonite under David. 3 Son of David. 4 Son of Jehoshaphat. 5 Prince in Jeremiah's time. 6 Shephathiah: Benjamite. ...