Columbia Encyclopedia

Search results

500 results found

Morris, Robert, 1734–1806, American merchant

(Encyclopedia)Morris, Robert, 1734–1806, American merchant, known as the “financier of the American Revolution,” and signer of the Declaration of Independence, b. Liverpool, England. Morris emigrated to Ameri...

Morris, Robert, 1931–2018, American artist

(Encyclopedia)Morris, Robert (Robert Eugene Morris), 1931–2018, American artist, b. Kansas City, Mo., studied Kansas City Art Institute, California School of Fine Arts, Reed College. He settled in New York City i...

McClure, Sir Robert John Le Mesurier

(Encyclopedia)McClure, Sir Robert John Le Mesurier, 1807–73, British arctic explorer. He entered the navy and in 1848 accompanied Sir James Clark Ross to the arctic. As a naval captain he was given command (1850)...

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 ...

Bugeaud de la Piconnerie, Thomas Robert

(Encyclopedia)Bugeaud de la Piconnerie, Thomas Robert tōmäˈ rōbĕrˈ büzhōˈ də lä pēkōnərēˈ [key], 1784–1849, marshal of France, duc d'Isly, general and administrator in Algeria. He served in the ar...

Sunderland, Robert Spencer, 2d earl of

(Encyclopedia)Sunderland, Robert Spencer, 2d earl of, 1641–1702, English statesman. He succeeded to the earldom in 1643. During the reign of Charles II he served on various diplomatic missions and in 1679 was mad...

Stephenson, George

(Encyclopedia)Stephenson, George, 1781–1848, British engineer, noted as a locomotive builder. He learned to read and write in night school at the age of 18, while working in a colliery. He constructed (1814) a tr...

Dust Bowl

(Encyclopedia)Dust Bowl, the name given to areas of the U.S. prairie states that suffered ecological devastation in the 1930s and then to a lesser extent in the mid-1950s. The problem began during World War I, when...

country music

(Encyclopedia)country music, American popular music form originating in the Southern and Western United States. Country music is directly descended from the folk songs, ballads, and popular songs of the English, Sc...

ethylene

(Encyclopedia)ethylene ĕthˈēn [key], H2C=CH2, a gaseous unsaturated hydrocarbon. It is the simplest alkene. Ethylene is colorless, has a faint odor, and has a slightly sweet taste; it melts at −169.4℃ and bo...