Columbia Encyclopedia

(Encyclopedia) O'Neill, Tip (Thomas Philip O'Neill, Jr.), 1912–94, American political leader, Speaker of the U.S. House of Representatives (1977–87), b. Cambridge, Mass. A Democrat and unwavering New Deal libera...

(Encyclopedia) Eugene O'Neill National Historic Site: see National Parks and Monuments (table)national parks and monuments (table). ...

(Encyclopedia) O'Neill, Paul Henry, 1935–2020, American business executive and government official, b. St. Louis, Mo., grad. Fresno State College (B.A.) and Indiana Univ. (M.P.A.). A Republican, O'Neill began his ...

(Encyclopedia) O'Neill, Owen Roe, 1590?–1649, Irish chieftain. Nephew of Hugh O'Neill, 2d earl of Tyrone, he left Ireland after the “flight of the earls” in 1607 and spent 30 years in the Spanish army, serving...

(Encyclopedia) O'Neill, Eugene (Gladstone), 1888–1953, American dramatist, b. New York City. He is widely acknowledged as America's greatest playwright. Near the end of his life O'Neill renounced his daughter Oo...

(Encyclopedia) O'Neill, Peter Charles Paire, 1965–, Papua New Guinea political leader, grad. Univ. of Papua New Guinea, 1986. A businessman before he was first elected to parliament in 2002, he became leader of th...

(Encyclopedia) scanning tunneling microscope (STM), device for studying and imaging individual atoms on the surfaces of materials. The instrument was invented in the early 1980s by Gerd Binnig and Heinrich Rohrer, w...

(Encyclopedia) pen, pointed implement used in writing or drawing to apply ink or a similar colored fluid to any surface, such as paper. Various kinds of pens have been used since ancient times. Reeds that were slit ...

(Encyclopedia) Armagh, city, S Northern Ireland. Textiles, chemicals, and processed foods are produced in the city. Armagh (originally Ard Macha) has been the ecclesiastical capital of all Ireland since ...

(Encyclopedia) Essex, Walter Devereux, 1st earl of, 1541?–1576, English soldier. He helped in the suppression of the Northern Rebellion of 1569 and was created earl of Essex in 1572. In 1573 he volunteered to colo...