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Lötschberg Railway

(Encyclopedia)Lötschberg Railway löchˈbĕrkh [key], electrical railroad, crossing the Bernese Alps from Thun, W central Switzerland, to Brig, on the Rhône River, S Switzerland. It passes through the Lötschberg...

Cenis, Mont

(Encyclopedia)Cenis, Mont môN sənēˈ [key], Ital. Moncenisio, Alpine pass, 6,831 ft (2,082 m) high, on the French-Italian border. It is one of the great invasion routes in Italian history. Napoleon I built a new...

multiplexing

(Encyclopedia)multiplexing, in communication, technique whereby two or more independent messages, or information-bearing signals, are carried by a single common medium, or channel. When multiplexing is performed, t...

Brunel, Sir Marc Isambard

(Encyclopedia)Brunel, Sir Marc Isambard ĭzˈəmbärdˌ bro͞onĕlˈ [key], 1769–1849, British engineer and inventor. Born in France, he came to the United States in 1793 as a royalist refugee. He became chief en...

Delaware Aqueduct

(Encyclopedia)Delaware Aqueduct dĕlˈəwâr, –wər [key], SE N.Y., 85 mi (137 km) long, carrying water from the Rondout Reservoir, Sullivan co., SE into the New York City water system at the Hillview Reservoir, ...

Siloam

(Encyclopedia)Siloam sīlōˈəm [key], pool, SW corner of Jerusalem in the Kidron valley, mentioned in the Bible. A nearby 1,700-foot-long (518 m) tunnel, dating from the time of Hezekiah, diverted water underneat...

Patapsco

(Encyclopedia)Patapsco pətăpˈskō [key], river, c.65 mi (100 km) long, formed in central Md. by the confluence of the North Branch (c.45 mi/70 km long) and the South Branch and flowing SE into Chesapeake Bay at ...

ferry

(Encyclopedia)ferry, vessel providing passage over a river, lake, or other body of water for passengers, vehicles, or freight; the term is also applied to the place where the crossing is made and, by extension, to ...

Chadwick, Florence May

(Encyclopedia)Chadwick, Florence May, 1918–95, American distance swimmer, b. San Diego, Calif. She began swimming at the age of six, and four years later she swam the San Diego Bay Channel, the first child to do ...

Queensway

(Encyclopedia)Queensway or Mersey Tunnel: see Mersey, river, England. ...