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Buchans

(Encyclopedia)Buchans, town, central Newfoundland, N.L., Canada, on Red Indian Lake. It has a large mine that yields lead, silver, zinc, and copper. ...

lunar caustic

(Encyclopedia)lunar caustic: see silver nitrate. ...

filigree

(Encyclopedia)filigree fĭlˈĭgrē [key], ornamental work of fine gold or silver wire, often wrought into an openwork design and joined with matching solder and borax under the flame of the blowpipe. Filigree is u...

Freiberg

(Encyclopedia)Freiberg frīˈbĕrkh [key], city, Saxony, E Germany. It is an industrial center and a rail j...

Mackay, John William

(Encyclopedia)Mackay, John William măkˈē [key], 1831–1902, American financier, b. Dublin, Ireland. He immigrated to the United States in 1840. In 1859 he joined the rush to Nevada, where silver had been discov...

Stewart, William Morris

(Encyclopedia)Stewart, William Morris, 1827–1909, American lawyer and political leader, b. Wayne co., N.Y. After migrating to California in 1850 he engaged in mining and held several state elective offices. He mo...

Taxco

(Encyclopedia)Taxco täsˈkō [key], town (1990 pop. 43,836), Guerrero state, S Mexico. Founded in 1529 as a silver-mining community, Taxco was also an important stop between Mexico City and Acapulco in Spanish col...

Nevada

(Encyclopedia)CE5 Nevada nəvădˈə, –vä– [key], far western state of the United States. It is bordered by Utah (E), Arizona (SE), California (SW, W), and Oregon and Idaho (N). In the 20th cent. the ...

Zacatecas, state, Mexico

(Encyclopedia)Zacatecas säkätāˈkäs [key], state (1990 pop. 1,276,329), 28,125 sq mi (72,844 sq km), N central Mexico. Zacatecas is the capital. Lying on the central plateau, Zacatecas is a state of semiarid pl...

Broken Hill

(Encyclopedia)Broken Hill, city, New South Wales, SE Australia, near the South Australia border. Since 1883 it has been a principal center of zinc and silver mining i...