Columbia Encyclopedia

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Knox, Henry

(Encyclopedia)Knox, Henry, 1750–1806, American Revolutionary officer, b. Boston. He volunteered for service and went, in 1775, to Ticonderoga to retrieve the captured cannon and mortar there for use in the siege ...

Ross, Sir James Clark

(Encyclopedia)Ross, Sir James Clark, 1800–1862, British polar explorer and rear admiral. In 1818 he accompanied his uncle, Sir John Ross, in search of the Northwest Passage and commanded the Erebus. He later stud...

Luhansk

(Encyclopedia)Luhansk lo͞ohänskˈ [key], Rus. Lugansk, city (1989 pop. 497,000), capital of Luhansk region, E Ukraine, at the confluence of the Luhan and Vilkhivka rivers, in the Donets Basin. Its products includ...

Brazil nut

(Encyclopedia)Brazil nut, common name for the Lecythidaceae, a family of tropical trees. It includes the anchovy pear (Grias cauliflora), a West Indian species with edible fruit used for pickles, and several lumber...

Hanover, cities, United States

(Encyclopedia)Hanover. 1 Town (2020 pop. 14,833), Plymnouth co., SE Mass.; settled 1649, inc. 1727. An iron forge was located there that produced anchors and ...

Upshur, Abel Parker

(Encyclopedia)Upshur, Abel Parker ŭpˈshər [key], 1790–1844, American cabinet officer, b. Northampton co., Va. Admitted (1810) to the bar, he practiced law in Richmond, Va., and held state offices. When most of...

bronze, in metallurgy

(Encyclopedia)bronze, in metallurgy, alloy of copper, tin, zinc, phosphorus, and sometimes small amounts of other elements. Bronzes are harder than brasses. Most are produced by melting the copper and adding the de...

Taft, William Howard

(Encyclopedia)Taft, William Howard, 1857–1930, 27th President of the United States (1909–13) and 10th chief justice of the United States (1921–30), b. Cincinnati. Taft retired from public life and taught ...

coast guard

(Encyclopedia)coast guard, special naval force assigned to seaboard duties. Its primary responsibilities usually consist in suppressing contraband trade and aiding vessels in distress. The British coast guard was e...

Des Barres, Joseph Frederick Wallet

(Encyclopedia)Des Barres or Desbarres, Joseph Frederick Wallet dābärˈ [key], 1721?–1824, British army officer, surveyor, and artist. He was born of French parents (probably in Switzerland), was educated at Bas...