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Moselle, river, France, Luxembourg, and Germany

(Encyclopedia)Moselle, Ger. Mosel, river, 320 mi (515 km) long, rising in the Vosges Mts., NE France, and winding generally N past Épinal and Metz. Leaving France, it forms part of the border between Luxembourg an...

Inn, river, Switzerland, Austria, and Germany

(Encyclopedia)Inn ĭn [key], river, c.320 mi (515 km) long, rising near the Lake of Sils, SE Switzerland. It flows NE through the Engadine valley, then through W Austria, past Innsbruck and Solbad Hall (the head of...

Detroit, river, United States and Canada

(Encyclopedia)Detroit, river, 32 mi (52 km) long, flowing from Lake St. Clair S into Lake Erie between Detroit, Mich., and Windsor, Ont.; it forms part of the U.S.-Canada boundary. It is one of the most heavily ind...

Niagara, river, United States and Canada

(Encyclopedia)Niagara nīăgˈrə [key], river, 34 mi (55 km) long, issuing from Lake Erie between Buffalo, N.Y., and Fort Erie, Ont., Canada. It flows north around Grand Island and over Niagara Falls to Lake Ontar...

Paraná, river, Brazil, Paraguay, and Argentina

(Encyclopedia)Paraná, river, c.2,000 mi (3,200 km) long, formed by the junction of the Paranaíba and the Rio Grande, SE Brazil. It has the second largest drainage system in South America. It flows generally south...

Negro, Río, river, Uruguay and Brazil

(Encyclopedia)Negro, Río rēˈō nāˈgrō [key], principal river of Uruguay, c.500 mi (800 km) long, rising in S Brazil and flowing SW across central Uruguay to the Uruguay River. It traverses a sheep-raising reg...

Mari El, constituent republic, Russia

(Encyclopedia)Mari El mäˈrē ĕlˈ [key], constituent republic (1990 pop. 760,000), c.8,900 sq mi (23,100 sq km), E central European Russia, in the middle Volga valley. Yoshkar-Ola is the capital. The region is a...

Gorky, suburb of Moscow, Russia

(Encyclopedia)Gorky lyĕˈnyĭnskəyə [key], suburb of Moscow, central European Russia. The country home of Lenin, who died there, is now a memorial museum. ...

Alexander I, czar of Russia

(Encyclopedia)Alexander I, 1777–1825, czar of Russia (1801–25), son of Paul I (in whose murder he may have taken an indirect part). In the first years of his reign the liberalism of his Swiss tutor, Frédéric ...

Alexander II, czar of Russia

(Encyclopedia)Alexander II, 1818–81, czar of Russia (1855–81), son and successor of Nicholas I. He ascended the throne during the Crimean War (1853–56) and immediately set about negotiating a peace (see Paris...