Columbia Encyclopedia

(Encyclopedia) Bridgman, Percy Williams, 1882–1961, American physicist, b. Cambridge, Mass., grad. Harvard (B.A., 1904; Ph.D., 1908). From 1910 he taught at Harvard, as professor from 1919. He won the 1946 Nobel P...

(Encyclopedia) Destutt de Tracy, Antoine Louis Claude, Comte äNtwänˈ lwē klōd kôNt dĕstütˈ də träsēˈ [key], 1754–1836, French philosopher and psychologist. Although active in the Napoleonic government...

(Encyclopedia) Abbo of Fleury äbōˈ, flörēˈ [key], Fr. Abbon de Fleury, 945?–1004, French monk at the abbey of Fleury (at present-day Saint-Benoît-sur-Loire, France). Head of the monastery school, he later t...

(Encyclopedia) Appleton, Sir Edward Victor, 1892–1965, English physicist, grad. St. John's College, Cambridge. After returning from active service in World War I, he became assistant demonstrator in experimental p...

(Encyclopedia) Hartman, David, 1931–2013, Israeli rabbi and philosopher, b. Brooklyn, N.Y. The son of Hasidim who immigrated to the United States from Israel, he trained as a rabbi at Yeshiva Univ., New York City,...

(Encyclopedia) Hettner, Alfred älˈfrĕt hĕtˈnər [key], 1859–1942, German geographer and teacher; a founder of modern German geography. His methodology and his materialistic philosophy, grounded in the work of...

(Encyclopedia) Kerschensteiner, Georg Michael gēˈôrg mĭshˈal kârˈshan-shtīˌnûr [key], 1854–1932, German educational theorist. Educated in Munich, he taught math in Nuremberg and Schweinfurt, he was direc...

(Encyclopedia) King, Henry Churchill, 1858–1934, American theologian and educator, b. Hillsdale, Mich. At Oberlin from 1884, he taught in succession mathematics, philosophy, and theology. He was president of the c...

(Encyclopedia) Walton, Ernest Thompson Sinton, 1903–95, Irish physicist, educated at Methodist College (Belfast), Trinity College (Dublin), and Cambridge. He became a fellow of Trinity College in 1934 and professo...

(Encyclopedia) Rogers, William Barton, 1804–82, American geologist and educator, b. Philadelphia, grad. William and Mary, 1822. He was professor of geology at William and Mary (1828–35) and at the Univ. of Virgi...