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Fort Pierce

(Encyclopedia)Fort Pierce, city (2020 pop. 47,297), seat of St. Lucie co., SE Fla., on Indian River (a lagoon; part of the Intracoastal Waterway); settled in the 1860...

Jebba

(Encyclopedia)Jebba jĕbˈä [key], town, W Nigeria, the head of navigation on the Niger River. It is a port as well as a rail and road center. Paper is manufactured in the city. Jebba was conquered by the British ...

Smeaton, John

(Encyclopedia)Smeaton, John smēˈtən [key], 1724–92, English civil engineer. He became an instrument maker, improved navigation instruments, and carried out many experiments on mechanical apparatus. Between 175...

Lambeth

(Encyclopedia)Lambeth lămˈbəth [key], inner borough (1991 pop. 220,100) of Greater London, SE England, on the Thames River. It is largely residential but is important as an area of governmental and commercial of...

Baykal-Amur Mainline

(Encyclopedia)Baykal-Amur Mainline (BAM), railroad line linking central Siberian Russia with the Pacific. The BAM parallels the Trans-Siberian RR but passes north rather than south of Lake Baykal. It is 1,928 mi (3...

free will

(Encyclopedia)free will, in philosophy, the doctrine that an individual, regardless of forces external to him, can and does choose at least some of his actions. The existence of free will is challenged by determini...

Maillart, Robert

(Encyclopedia)Maillart, Robert mīyärˈ [key], 1872–1940, Swiss engineer, renowned for his inventive and beautiful reinforced-concrete bridges. Maillart's basic structural principles—integration of the support...

Alameda

(Encyclopedia)Alameda ăləmēˈdə, –māˈdə [key], city (2020 pop. 78,280), Alameda co., W central Calif., on an island just off the eastern shore of San Francisco Bay; settled 185...

Port Charlotte

(Encyclopedia)Port Charlotte, uninc. town (1990 pop. 41,535), Charlotte co., SW Fla., on Charlotte Harbor (an inlet of the Gulf of Mexico) and the Peace and Myakka rivers. It is a planned residential community—on...

Yalu

(Encyclopedia)Yalu yäˈlo͞oˈ [key], Korean Amnok, river, c.500 mi (800 km) long, rising in the Changbai Mts. in Jilin prov., NE China, and flowing SW to the Bay of Korea at Dandong; forms part of the China–Nor...