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Pearson, John

(Encyclopedia)Pearson, John, 1613–86, English prelate and scholar. He was a royalist chaplain (1645) in the civil war, but during Cromwell's regime he lived quietly in London. His Exposition of the Creed (1659), ...

Commonwealth Fund

(Encyclopedia)Commonwealth Fund, foundation established (1918) by Anna M. Harkness, wife of Stephen V. Harkness, an early Standard Oil investor, “for the welfare of mankind.” Its headquarters are in New York Ci...

De Bary, Heinrich Anton

(Encyclopedia)De Bary, Heinrich Anton hīnˈrĭkh änˈtōn də bärēˈ [key], 1831–88, German botanist. He was professor at the universities of Freiburg in Breisgau (1855–66) and Halle (1867–72) and first r...

Drake, Joseph Rodman

(Encyclopedia)Drake, Joseph Rodman, 1795–1820, American poet and satirist, b. New York City. Under the name “The Croakers,” he and his friend Fitz-Greene Halleck wrote a series of light satirical verses for t...

dog racing

(Encyclopedia)dog racing, trials of speed between dogs. Now contested on oval tracks, the sport developed from the ancient practice of coursing, in which specially trained dogs chase game animals in the open field....

Agricola, Georgius

(Encyclopedia)Agricola, Georgius gāˈôrk bouˈər [key], 1494–1555, German physician and scientist, known as the father of mineralogy. He was a pioneer in physical geology and the first to classify minerals sci...

Berni, Francesco

(Encyclopedia)Berni, Francesco fränchāsˈkō bĕrˈnē [key], 1497?–1535, Italian humorous poet, a priest. He was noted for his burlesque capitoli, light, often ribald verses in terza rima. He revised Boiardo's...

Abbado, Claudio

(Encyclopedia)Abbado, Claudio, 1933–2014, Italian conductor, b. Milan. He debuted (1960) in his native city, conducting the orchestra at La Scala, where he subsequently served (1968–86) as musical director. He ...

Thénard, Louis Jacques

(Encyclopedia)Thénard, Louis Jacques lwē zhäk tānärˈ [key], 1777–1857, French chemist. He became professor at the Collège de France (1802), dean of the Faculty of Sciences, Paris (1821), chancellor of the ...

iridium

(Encyclopedia)iridium ĭrĭdˈēəm [key], metallic chemical element; symbol Ir; at. no. 77; at. wt. 192.217; m.p. about 2,410℃; b.p. about 4,130℃; sp. gr. 22.55 at 20℃; valence +3 or +4. Iridium is a very ha...
 

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