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East Coolgardie Goldfield

(Encyclopedia)East Coolgardie Goldfield ko͞olgärˈdē [key], Western Australia, SW Australia. It is the richest gold field in Australia. The chief mining center is the town of Kalgoorlie. Coolgardie, of little im...

Eagle Pass

(Encyclopedia)Eagle Pass, city (2020 pop. 28,130), seat of Maverick co., W Tex., a port of entry on the Rio Grande opposite Piedras Negras, Mexico; inc. 1918. Linked ...

Wills, Helen Newington

(Encyclopedia)Wills, Helen Newington (Helen Wills Moody Roark), 1905–98, American tennis player, b. Centerville, Calif. She studied art at the Univ. of California and later gave exhibitions of her paintings and e...

Coe, Sebastian Newbold, Baron Coe of Ranmore

(Encyclopedia)Coe, Sebastian Newbold, Baron Coe of Ranmore, 1956–, British runner, politician, and athletic official. He set several world records as a middle-distance runner, including one in the 800-m race that...

Whitaker, Pernell

(Encyclopedia)Whitaker, Pernell, 1964–2019, American boxer, b. Norfolk, Va. A left-handed fighter with brilliant defensive skills, he was a 1984 Olympic gold medalist in the 132-pound lightweight division. Turnin...

roentgenium

(Encyclopedia)roentgenium, artificially produced radioactive chemical element; symbol Rg; at. no. 111; mass number of most stable isotope 280; m.p., b.p., sp. gr., and valence unknown. Situated in Group 11 of the p...

Panama, city, Panama

(Encyclopedia)Panama, city (1990 pop. 584,803), central Panama, capital and largest city of Panama, on the Gulf of Panama. Founded in 1519 by Pedro Arias de Ávila, the city flourished in early colonial times as th...

Cameron, Verney Lovett

(Encyclopedia)Cameron, Verney Lovett kămˈərən [key], 1844–94, English traveler in Africa. A naval officer, he served (1868) in the British expedition against Ethiopia and assisted in the suppression of the Ea...

Clearwater, river, United States

(Encyclopedia)Clearwater, river, c.190 mi (305 km) long, rising in several branches in the Bitterroot Range, N Idaho, and flowing west to join the Snake River at Lewiston, Idaho. The gold-mining era in Idaho began ...

Timmins

(Encyclopedia)Timmins, town (1991 pop. 47,461), central Ont., Canada, on the Mattagami River. Timmins is the commercial center of the rich Porcupine gold-mining district, where gold was first discovered in 1909. Si...