Columbia Encyclopedia

Search results

500 results found

Lagrange, Joseph Louis, Comte

(Encyclopedia)Lagrange, Joseph Louis, Comte zhôzĕfˈ lwē kôNt lägräNzhˈ [key], 1736–1813, French mathematician and astronomer, b. Turin, of French and Italian descent. Before the age of 20 he was professor...

Roscoe, Sir Henry Enfield

(Encyclopedia)Roscoe, Sir Henry Enfield rŏsˈkō [key], 1833–1915, English chemist. He was professor (1857–87) at Owens College, Manchester. He is known for his work, with R. W. Bunsen, in photochemistry and f...

Perkin, Sir William Henry

(Encyclopedia)Perkin, Sir William Henry, 1838–1907, English chemist. In 1856 he discovered the first aniline dye (aniline purple, known as mauve and mauveine); by founding a factory to make it, Perkin established...

Boussingault, Jean Baptiste Joseph Dieudonné

(Encyclopedia)Boussingault, Jean Baptiste Joseph Dieudonné zhäN bätēstˈ zhôzĕfˈ dyödônāˈ bo͞osăNgōˈ [key], 1802–87, French agricultural chemist. He was professor of chemistry at Lyons and later pr...

Rogers, Henry Huttleston

(Encyclopedia)Rogers, Henry Huttleston, 1840–1909, American financier, b. Fairhaven, Mass. After he moved (1860) to Pennsylvania, he entered the oil business, experimented in the refining of petroleum, and, in pa...

Coffin, Henry Sloane

(Encyclopedia)Coffin, Henry Sloane, 1877–1954, American Presbyterian clergyman, b. New York City. He was pastor of the Madison Ave. Presbyterian Church in New York City (1905–26), lecturer (1904–9), associate...

Hatch, William Henry

(Encyclopedia)Hatch, William Henry, 1833–96, U.S. Congressman (1879–95), b. Scott co., Ky. He was admitted (1854) to the bar and moved to Hannibal, Mo. He became prominent in Democratic politics in Missouri and...

Wotton, Sir Henry

(Encyclopedia)Wotton, Sir Henry, 1568–1639, English poet and diplomat, b. Kent. He was secretary to the earl of Essex and later became a favorite of James I, who knighted him and appointed him ambassador to Venic...

Cowell, Henry Dixon

(Encyclopedia)Cowell, Henry Dixon kouˈəl [key], 1897–1965, American composer and pianist, b. Menlo Park, Calif., largely self-educated, studied musicology in Berlin (1931–32). Cowell experimented with new mus...

Henry III, king of France

(Encyclopedia)Henry III, 1551–89, king of France (1574–89); son of King Henry II and Catherine de' Medici. He succeeded his brother, Charles IX. As a leader of the royal army in the Wars of Religion (see Religi...