(Encyclopedia) Mather, John Cromwell, 1946–, American astrophysicist, b. Roanoke, Va., Ph.D. Univ. of California, Berkeley, 1974. He has been a researcher at NASA's Goddard Space Flight Center in…
(Encyclopedia) Tehran Conference, Nov. 28–Dec. 1, 1943, meeting of President Franklin Delano Roosevelt, Prime Minister Winston Churchill, and Premier Joseph Stalin at Tehran, Iran. The conference was…
(Encyclopedia) Theodore Roosevelt National Park, 70,447 acres (28,531 hectares), W N.Dak., in the Badlands and on the Little Missouri River; est. 1947. There are three units—the North Unit, the…
(Encyclopedia) Tilden, William Tatem, 2d (Bill Tilden), 1893–1953, American tennis player, b. Philadelphia. He developed into a brilliant, versatile tennis player, and from 1913 he won several…
(Encyclopedia) Anderson, Sparky (George Lee Anderson), 1934–2010, American baseball manager, b. Bridgewater, S.Dak. A one-season (1959) infielder for the National League's Philadelphia Phillies, he…
(Encyclopedia) Fitch, Val Logsdon, 1923–2015, American nuclear physicist, b. Merriman, Neb., Ph.D. Columbia, 1954. During World War II Fitch was drafted into the army and worked on the detonator for…
(Encyclopedia) Ulitskaya, Lyudmila Evgenyevna, 1943–, Russian writer and Soviet-era dissident, grad. Moscow State Univ. She worked as a geneticist at the USSR Academy of Sciences (1968–70), was fired…
(Encyclopedia) Ogilvy, David Mackenzie, 1911–99, British-American advertising executive. He was a chef in Paris and a door-to-door salesman before entering advertising, becoming an account executive…