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Fleming, Sir Alexander

(Encyclopedia)Fleming, Sir Alexander, 1881–1955, Scottish bacteriologist, discoverer of penicillin (1928) and lysozyme (1922), an antibacterial substance found in saliva and other body secretions. Educated at St....

Drew, George Alexander

(Encyclopedia)Drew, George Alexander, 1894–1973, Canadian political leader. A lawyer, he led the Conservative party in Ontario from 1938 and served in the provincial legislature (1939–48) and in the House of Co...

Burnes, Sir Alexander

(Encyclopedia)Burnes, Sir Alexander, 1805–41, British traveler in India. As an army officer in India, he studied Asian languages. In 1832 he left Lahore in Afghan dress and traveled by way of Peshawar and Kabul a...

Werner, Anton Alexander von

(Encyclopedia)Werner, Anton Alexander von änˈtôn älĕksänˈdər fən vĕrˈnər [key], 1843–1915, German historical painter, portraitist, and illustrator. He was director (1875–1915) of the Berlin Academy....

Alexander, king of Greece

(Encyclopedia)Alexander, 1893–1920, king of the Hellenes (1917–20), second son of Constantine I. After his father's forced abdication, he succeeded to the Greek throne with the support of the Allies, who distru...

De Croo, Alexander

(Encyclopedia)De Croo, Alexander, 1975–, Belgian political leader. He worked for the Boston Consulting Group (1999–2006) and his own management consulting firm (2006–9) before entering politics. The son of Be...

Ovechkin, Alexander Mikhailovich

(Encyclopedia)Ovechkin, Alexander Mikhailovich, 1985–, Russian hockey player. He joined Dynamo Moscow, a professional team, at 16, and led Russia to a junior championship. A Washington Capitals first-round pick i...

Henson, Matthew Alexander

(Encyclopedia)Henson, Matthew Alexander, 1866–1965, African-American arctic explorer, b. Charles County, Md. He accompanied Robert E. Peary as personal assistant, dog driver, and interpreter on numerous expeditio...

Paterson, David Alexander

(Encyclopedia)Paterson, David Alexander, 1954–, American politician, the first African-American governor of New York (2008–11), b. Brooklyn, N.Y., grad. Columbia (B.A., 1977), Hofstra Law School (J.D., 1982). T...

Crerar, Thomas Alexander

(Encyclopedia)Crerar, Thomas Alexander, 1876–1975, Canadian political leader. Under his able direction the United Grain Growers, Ltd., of which he was president (1907–29), became one of the most successful farm...