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Mason, John Young

(Encyclopedia)Mason, John Young, 1799–1859, American statesman, b. Greensville co., Va. He studied law under Tapping Reeve at Litchfield, Conn., and was admitted to the Virginia bar in 1819. Mason served in the s...

Gitega

(Encyclopedia)Gitega gētāˈgä [key], city, capital of Burundi and of Gitega prov., central Burundi. It i...

denture

(Encyclopedia)denture, artificial replacement for natural teeth and surrounding tissue. Dentures are classified as partial or complete. The former are removable and maintained by clasps, or are fixed bridges with c...

Severn, river, Canada

(Encyclopedia)Severn sĕvˈərn [key]. 1 River, c.420 mi (680 km) long, rising in W Ont., Canada, and flowing NE through Severn Lake to Hudson Bay. Fort Severn, a Hudson's Bay Company trading post established (1689...

Siemens, Sir William

(Encyclopedia)Siemens, Sir William, 1823–83, English electrical engineer, b. Germany; brother of Ernst Werner von Siemens. Originally his name was Carl Wilhelm Siemens. After visiting England to introduce an elec...

Bagaza, Jean-Baptiste

(Encyclopedia)Bagaza, Jean-Baptiste zhäN-bätēstˈ bägäzäˈ [key], 1946–2016, Burundian army officer and political leader. An ethnic Tutsi, he was educated at Belgian military schools, rose through the ranks...

Carnot, Sadi

(Encyclopedia)Carnot, Sadi kärnōˈ [key], 1837–94, French statesman, president of the Third Republic (1887–94); son of Hippolyte Carnot. As minister of public works (1880–85) and of finance (1886), he rema...

Stanfield, Robert Lorne

(Encyclopedia)Stanfield, Robert Lorne, 1914–2003, Canadian political leader. A lawyer, he became (1948) leader of the Progressive Conservative party in Nova Scotia, entered the provincial legislature (1949), and ...

Du Pont

(Encyclopedia)Du Pont do͞opŏnt [key], family notable in U.S. industrial history. The Du Pont family's importance began when Eleuthère Irénée Du Pont established a gunpowder mill on the Brandywine River in N De...

Mourou, Gérard Albert

(Encyclopedia)Mourou, Gérard Albert, 1944–, French physicist, Ph.D. Pierre and Marie Curie Univ. (now part of Sorbonne Univ.), 1973. Mourou was a professor at the Univ. of Rochester, New York, from 1977 to 1988,...