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Harrison, Benjamin, political leader in the American Revolution

(Encyclopedia)Harrison, Benjamin, 1726?–1791, political leader in the American Revolution, signer of the Declaration of Independence, b. Charles City co., Va. As a member (1749–75) of the house of burgesses, he...

fluidics

(Encyclopedia)fluidics, branch of engineering and technology concerned with the development of equivalents of various electronic circuits using movements of fluid rather than movements of electric charge. The basic...

Jaja

(Encyclopedia)Jaja jäˈjə [key], fl. 1869–87, Nigerian merchant prince. A former slave, he became an important trader in Bonny in the 1860s as a middleman between the coastal markets and the Nigerian interior. ...

Dernburg, Bernhard

(Encyclopedia)Dernburg, Bernhard bĕrnˈhärt dĕrnˈbo͝ork [key], 1865–1937, German financier and public official. As colonial director (1906) and colonial secretary (1907–10), he was responsible for reforms ...

Clarkson, Thomas

(Encyclopedia)Clarkson, Thomas, 1760–1846, English abolitionist. He devoted most of his life to agitation against slavery, and the voluminous information that he gathered on the slave trade helped to influence Pa...

entrapment

(Encyclopedia)entrapment, in law, the instigation of a crime in the attempt to obtain cause for a criminal prosecution. Situations in which a government operative merely provides the occasion for the commission of ...

Rodney, Caesar

(Encyclopedia)Rodney, Caesar, 1728–84, American political leader, signer of the Declaration of Independence, b. near Dover, Del. He was a member of the Delaware assembly (1761–70, 1772–76), its speaker (1769,...

Russell, Richard B.

(Encyclopedia)Russell, Richard B., 1897–1971, American political leader, b. Winder, Ga. The son of a justice of the Georgia Supreme Court, he began his political career as a state representative (1921–31) and t...

Tilley, Sir Samuel Leonard

(Encyclopedia)Tilley, Sir Samuel Leonard, 1818–96, Canadian political leader, b. New Brunswick. He was active in provincial politics and led the government from 1861 to 1865. An advocate of a united Canada, he wa...

Thompson, Sir John Sparrow David

(Encyclopedia)Thompson, Sir John Sparrow David, 1844–94, Canadian political leader, b. Nova Scotia. He was elected (1877) to the provincial assembly, was briefly provincial prime minister, and then was made a jus...