Columbia Encyclopedia

(Encyclopedia) Pitcher, Molly, 1744–1832, American Revolutionary heroine whose real name was Mary Ludwig Hays or Heis, b. near Trenton, N.J. As the wife of John Hays or Heis, she carried water for her husband and ...

(Encyclopedia) Farrar, Frederic William, 1831–1903, English clergyman and author, dean of Canterbury (1895–1903), b. Bombay (now Mumbai), India, educated in England. He was assistant master at Harrow from 1855 t...

(Encyclopedia) Curtiss, Glenn Hammond, 1878–1930, American inventor and aviation pioneer, b. Hammondsport, N.Y. He was a member of Alexander Graham Bell's Aerial Experiment Association (1907–9). In 1908 he made ...

(Encyclopedia) Richter, Ludwig rĭkhˈtər [key], 1803–84, German painter, illustrator, and etcher; son and pupil of the engraver Karl Richter (1770–1848). His characteristic paintings combine figure and landsc...

(Encyclopedia) Davisson, Clinton Joseph dāˈvĭsən [key], 1881–1958, American physicist, b. Bloomington, Ill. He joined the engineering department of the Bell Telephone Laboratories in 1917. Davisson worked on t...

(Encyclopedia) Henry VI, 1421–71, king of England (1422–61, 1470–71). Henry was a mild, honest, and pious man, a patron of literature and the arts and the founder of Eton College (1440). He was, however, u...

(Encyclopedia) Lightfoot, Joseph Barber, 1828–89, English prelate and scholar. A fellow of Trinity College, Cambridge, he became Hulsean professor of divinity (1861) and Lady Margaret professor (1875). In 1871 he ...

(Encyclopedia) Snowdon, Antony Charles Robert Armstrong-Jones, 1st Earl of, 1930–2017, British photographer. Educated at Eton and Cambridge, he married Princess Margaret in 1960 and was created earl the following ...

(Encyclopedia) Anderson, Dame Judith, 1898–1992, British actress, b. Adelaide, S. Australia, originally named Frances Margaret Anderson. She made her debut in Sydney in 1915 and by 1924 had become celebrated for h...

(Encyclopedia) linear programming, solution of a mathematical problem concerning maximum and minimum values of a first-degree (linear) algebraic expression, with variables subject to certain stated conditions (restr...