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Wałbrzych

(Encyclopedia)Wałbrzych välˈbzhĭkh [key], Ger. Waldenburg, city (1992 est. pop. 141,300), Dolnośląskie prov., SW Poland. Coal mining, chemical production, metallurgy, and textile milling are the chief economi...

Bexley, borough, Greater London, England

(Encyclopedia)Bexley, outer borough of Greater London, SE England. Bexley has many parks and open areas. Within the borough, Erith and Crayford are industrial centers...

Świdnica

(Encyclopedia)Świdnica shvēdnēˈtsä [key], Ger. Schweidnitz, town (1993 est. pop. 64,200), Dolnośląskie prov., SW Poland. It has metal and chemical works, textile mills, sugar refineries, and various manufact...

Sterlitamak

(Encyclopedia)Sterlitamak styĭrlyētəmäkˈ [key], city (1989 pop. 247,000), Bashkortostan, E European Russia, on the Belaya River. It is a port and the center of a chemical complex. Milling and construction equi...

Aiken

(Encyclopedia)Aiken, city (2020 pop. 32,025), seat of Aiken co., W S.C.; inc. 1835. A resort and polo center and a training area for Thoroughbreds, Aiken has apparel, printing and publishing, drug, and ...

Carolina

(Encyclopedia)Carolina kärōlēˈnä [key], city, Puerto Rico. Located 7 mi (11 km) SE of San Juan, it is a ...

Castleford

(Encyclopedia)Castleford kăsˈəlfərd [key], town, Wakefield metropolitan district, central England, at the ...

Ptolemaïs, town, Greece

(Encyclopedia)Ptolemaïs ptôlĭmīsˈ [key], town (1991 pop. 25,195), N Greece, in Macedonia. It was a small market town until 1958, when it began to be developed as an industrial center. Lignite, mined there in v...

Levi, Primo

(Encyclopedia)Levi, Primo prēˈmō lāˈvē [key], 1919–87, Italian writer. A chemist of Jewish descent, Levi was sent to the concentration camp at Auschwitz during World War II. His first memoir, If This Is a M...

thallium

(Encyclopedia)thallium thălˈēəm [key], metallic chemical element; symbol Tl; at. no. 81; interval in which at. wt. ranges 204.382–204.385; m.p. 303.5℃; b.p. about 1,457℃; sp. gr. 11.85 at 20℃; valence +...

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