Columbia Encyclopedia

Search results

102 results found

International Trade Commission, United States

(Encyclopedia)International Trade Commission, United States, independent agency of the U.S. government established in 1916 as the Tariff Commission; renamed International Trade Commission in 1975. It is charged wit...

speedometer

(Encyclopedia)speedometer, instrument that indicates speed. A cable from an automotive speedometer is attached to the rear of the transmission of an automobile; the cable turns at a rate proportional to the speed o...

Gorges, Sir Ferdinando

(Encyclopedia)Gorges, Sir Ferdinando gôrˈjĭz [key], c.1566–1647, English colonizer, proprietor of Maine. He was knighted (1591) for his services to Henry IV of France in the French Wars of Religion and was sub...

Thornton, William

(Encyclopedia)Thornton, William, 1759–1828, American architect, b. Tortola, British Virgin Islands, He studied (1781–84) medicine at Edinburgh but received his medical degree (1784) at the Univ. of Aberdeen. In...

Barton, Clara

(Encyclopedia)Barton, Clara, 1821–1912, American humanitarian, organizer of the American Red Cross, b. North Oxford (now Oxford), Mass. She taught school (1839–54) and clerked in the U.S. Patent Office before t...

trademark

(Encyclopedia)trademark, distinctive mark placed on or attached to goods by a manufacturer or dealer to identify them as made or sold by that particular firm or person. The use of a trademark indicates that the mak...

anchor

(Encyclopedia)anchor, device cast overboard to secure a ship, boat, or other floating object by means of weight, friction, or hooks called flukes. In ancient times an anchor was often merely a large stone, a bag or...

La Salle, Robert Cavelier, sieur de

(Encyclopedia)La Salle, Robert Cavelier, sieur de rōbĕrˈ kävəlyāˈ syör də lä sälˈ [key], 1643–87, French explorer in North America, one of the most celebrated explorers and builders of New France. He ...

Rothamsted

(Encyclopedia)Rothamsted rŏthˈəmstĭd [key], world's oldest and England's most important agricultural experiment station, now the main center of the Institute of Arable Crops Research (IACR). It was founded in 1...

reaper

(Encyclopedia)reaper, early farm machine drawn by draft animals or tractor and used to harvest grain. Its historical predecessors were the sickle and the cradle scythe, which are still used in some parts of the wor...