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horsepower

(Encyclopedia)horsepower, unit of power in the English system of units. It is equal to 33,000 foot-pounds per minute or 550 foot-pounds per second or approximately 746 watts. The term horsepower originated with Jam...

Hazard, Ebenezer

(Encyclopedia)Hazard, Ebenezer, 1744–1817, American public official and historian, b. Philadelphia. He became a publisher in New York City. He was appointed (1775) first postmaster of the city under the Continent...

Lebanon, city, United States

(Encyclopedia)Lebanon, city (1990 pop. 24,800), seat of Lebanon co., SE Pa., in the Pennsylvania Dutch farm country; founded 1753, inc. as a city 1868. Its manufactures include fabricated metal products, lumber, ap...

Kalispell

(Encyclopedia)Kalispell kălˈĭspĕlˌ, –pĕlˈ [key], city (1990 pop. 11,917), seat of Flathead co., NW Mont., at the head of Flathead Lake near Glacier National Park; inc. 1892. It is the tourist and trade cen...

Canonsburg

(Encyclopedia)Canonsburg, borough (2020 pop. 8,672), Washington co., SW Pa., inc. 1802. Its steel and coal industries have declined significantly. A gram of radium pr...

travois

(Encyclopedia)travois trăvoiˈ [key], device used by Native North Americans of the Great Plains for transporting their tepees and household goods. It consisted of two poles, lashed one on either side of a dog or, ...

Henderson

(Encyclopedia)Henderson. 1 City (2020 pop. 27,801), seat of Henderson co., NW Ky., on the Ohio River, in an oil, coal, tobacco, corn, and livestock area; founded ...

zebra

(Encyclopedia)zebra, herbivorous hoofed African mammal of the genus Equus, which also includes the horse and the ass. It is distinguished by its striking pattern of black or dark brown stripes alternating with whit...

Curragh, the

(Encyclopedia)Curragh, the kûrˈəkh [key], undulating plain or common, 4,885 acres (1,977 hectares), Co. Kildare, E Republic of Ireland. It has been a military camp since 1646. The Curragh racecourse is Ireland's...

Horsehead Nebula

(Encyclopedia)Horsehead Nebula, dark nebula located in the constellation Orion; designated IC 434 or B 33. It consists of a cloud of nonluminous interstellar matter resembling the outline of a horse's head and appe...