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governor, device

(Encyclopedia)governor, automatic device used to regulate and control such variables as speed or pressure in the functioning of an engine or other machine. A governor may be an electric, hydraulic, or mechanical de...

depreciation

(Encyclopedia)depreciation, in accounting, reduction in the value of fixed or capital assets, as by use, damage, weathering, or obsolescence. It can be estimated according to a number of methods. In the straight-li...

Orozco, José Clemente

(Encyclopedia)Orozco, José Clemente hōsāˈ klāmānˈtā ōrōˈskō [key], 1883–1949, Mexican muralist, genre painter, and lithographer, grad. Mexican National Agricultural School. He became an architectural ...

packaging

(Encyclopedia)packaging, containment and packing prior to sale with the primary purpose of facilitating the purchase and use of a product. Before 1800 packaging was restricted almost entirely to containment for shi...

Kelly, John

(Encyclopedia)Kelly, John, 1822–86, American politician, boss of Tammany Hall, b. New York City. He entered politics at an early age. At first he opposed Tammany Hall, but later (1853) joined the organization and...

Beach, Moses Yale

(Encyclopedia)Beach, Moses Yale, 1800–1868, American journalist, b. Wallingford, Conn. As a young man he invented a rag-cutting machine and a gunpowder engine. In 1838 he bought the New York Sun from his brother-...

brasses, ornamental

(Encyclopedia)brasses, ornamental. Brass, a copper-zinc alloy produced since imperial Roman times, is closely associated in art with bronze, a copper-tin alloy (see bronze sculpture). Brass was generally fashioned ...

Bush, Vannevar

(Encyclopedia)Bush, Vannevar vănˈəvər [key], 1890–1974, American electrical engineer and physicist, b. Everett, Mass., grad. Tufts College (B.S., 1913). He went to Massachusetts Institute of Technology (MIT) ...

Platt, Thomas Collier

(Encyclopedia)Platt, Thomas Collier, 1833–1910, American legislator and political boss, b. Owego, N.Y. He was president of the Tioga County National Bank and had acquired considerable commercial interests by the ...

Xiamen

(Encyclopedia)Xiamen ämoiˈ [key], city (1994 est. pop. 458,000), S Fujian prov., China, on Xiamen island, at the mouth of the Jiulong River. It has an excellent natural harbor and is connected to the mainland by ...