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Tonkin, Gulf of

(Encyclopedia)Tonkin, Gulf of, NW arm of the South China Sea, c.300 mi (480 km) long and 150 mi (240 km) wide, between Vietnam and China. The shallow gulf (less than 200 ft/60 m deep) receives the Red River. Haipho...

internal-combustion engine

(Encyclopedia) CE5 Internal-combustion engines: In the four-stroke reciprocating engine (above), a mixture of fuel and air is taken into the chamber on the down-stroke of the piston, is compressed on the up-strok...

Royal Canadian Mounted Police

(Encyclopedia)Royal Canadian Mounted Police, constabulary organized (1873) as the Northwest Mounted Police to bring law and order to the Canadian west. In 1920 the name was changed to the present title. The corps, ...

patina

(Encyclopedia)patina pătˈənə [key], coating of carbonate of copper on articles of copper or bronze, formed after long exposure to a moist atmosphere or burial in the earth. Although commonly green, patina varie...

pipestone

(Encyclopedia)pipestone, hard, dull red or mottled pink-and-white clay stone, carved by Native Americans into pipes. Called calumets (see calumet) the pipes were used extensively in ceremonials. Native Americans he...

Kyzyl Kum

(Encyclopedia)Kyzyl Kum or Kizil Kum both: kəzŭlˈ ko͞om [key] [Turk.,=red sand], desert, c.115,000 sq mi (297,900 sq km), in Kazakhstan and Uzbekistan. This vast region SE of the Aral Sea between the Amu Darya ...

Aseb

(Encyclopedia)Aseb or Assab äˈsəb [key], town, Eritrea, on the Red Sea. Ethiopia's most important port before Eritrean independence (1993), it continued, through agreements with Erit...

Ayrshire cattle

(Encyclopedia)Ayrshire cattle rˈshēr, –shər [key], breed of dairy cattle originated in Scotland in the late 18th cent.; introduced into the United States in 1837. They are medium-sized and white mixed with red...

morocco, type of leather

(Encyclopedia)morocco, goatskin leather, dyed on the grain side and boarded by hand or machine to bring up the grain in a bird's-eye effect. It probably originated with the Arabs in North Africa as an alum-tanned p...

Montgomery, L. M.

(Encyclopedia)Montgomery, L. M. (Lucy Maud Montgomery), 1874–1942, Canadian novelist, b. Prince Edward Island. Her first novel, Anne of Green Gables (1908), met with immediate success and has been widely translat...
 

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