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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...turquoise
(Encyclopedia)turquoise, hydrous phosphate of aluminum and copper, Al2(OH)3PO4·H2O+Cu, used as a gem. It occurs rarely in crystal form, but is usually cryptocrystalline. Turquoise is opaque and has a waxy luster; ...Rif
(Encyclopedia)Rif rĭf [key] or Rif Atlas, range of the Atlas Mts., NE Morocco, NW Africa, curving along the Mediterranean coast from Ceuta to Melilla. Tidighin (8,056 ft/2,455 m) is the highest peak. Composed of s...Beale, Edward Fitzgerald
(Encyclopedia)Beale, Edward Fitzgerald, 1822–93, American frontiersman, b. District of Columbia. During the Mexican War, Beale was in California, where he aided Stephen W. Kearny in the battle of San Pasqual by c...Area 51
(Encyclopedia)Area 51, name for a U.S. military site, S Nev., c.80 mi (130 km) NNW of Las Vegas. Shrouded in secrecy since the mid-20th cent., it is located within the U.S. Air Force's enormous Nevada Test and Trai...Lamy, Jean Baptiste
(Encyclopedia)Lamy, Jean Baptiste zhäN bätēstˈ lämēˈ [key], 1814–88, Roman Catholic archbishop in the U.S. Southwest, b. France. He was ordained in 1838 and, after doing missionary work in S Ohio, was sent...Escalante, Silvestre Vélez de
(Encyclopedia)Escalante, Silvestre Vélez de sēlvāˈstrā vāˈlāth dā āskälänˈtā [key], fl. 1769–79, Spanish explorer in the American Southwest and Far West, a Franciscan missionary. He was in charge of...Guadalupe Hidalgo, Treaty of
(Encyclopedia)Guadalupe Hidalgo, Treaty of, 1848, peace treaty between the United States and Mexico that ended the Mexican War. Negotiations were carried on for the United States by Nicholas P. Trist. The treaty wa...Owens
(Encyclopedia)Owens, river, c.120 mi (190 km) long, rising in the Sierra Nevada, E Calif., SE of Yosemite National Park and flowing SE, to enter Owens Lake, near Mt. Whitney. Since 1913, at a point c.45 mi (70 km) ...Pacific Margin
(Encyclopedia)Pacific Margin, western section of the great North American Cordillera, W United States and W Canada, stretching from SW Alaska to S Calif. It is composed of a central lowland region (Central Valley, ...Browse by Subject
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