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Walter of Henley

(Encyclopedia)Walter of Henley or Walter de Henley, fl. 13th cent., English writer on agriculture. His treatise Husbandry, written in Norman French in the mid-13th cent., was the great medieval authority in England...

de la Mare, Walter

(Encyclopedia)de la Mare, Walter də lə mâr [key], 1873–1956, English poet and novelist. For many years he worked in the accounting department of the Anglo-American Oil Company. Much of his verse and prose show...

Walter Sans Avoir

(Encyclopedia)Walter Sans Avoir, Fr. Gautier Sans-Avoir, d. 1096, French Crusader, known as Walter the Penniless. He joined Peter the Hermit as leader of an army to the Holy Land. In what came to be known as the Po...

Papin, Denis

(Encyclopedia)Papin, Denis dənēˈ päpăNˈ [key], 1647–1712?, French physicist and inventor. He was an assistant of Christian Huygens and of Robert Boyle and was professor of mathematics at the Univ. of Marbur...

Walter, Thomas Ustick

(Encyclopedia)Walter, Thomas Ustick, 1804–87, American architect, b. Philadelphia. In 1819 he entered the office of William Strickland in Philadelphia as a student. In 1830 he began practice, the county prison (1...

cadence

(Encyclopedia)cadence, in music, the ending of a phrase or composition. In singing the voice may be raised or lowered, or the singer may execute elaborate variations within the key. In instrumental music, with deve...

Hampden, Walter

(Encyclopedia)Hampden, Walter hămˈdən [key], 1879–1955, American actor, b. Brooklyn, N.Y., whose original name was Walter Hampden Dougherty. He made his first appearance in London in 1901. Returning to the Uni...

diesel engine

(Encyclopedia)diesel engine, type of internal-combustion engine invented by the German engineer Rudolf Diesel and patented by him in 1892. Although his engine was designed to use coal dust as fuel, the diesel engin...

cloud chamber

(Encyclopedia)cloud chamber, device used to detect elementary particles and other ionizing radiation. A cloud chamber consists essentially of a closed container filled with a supersaturated vapor, e.g., water in ai...
 

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