Columbia Encyclopedia

(Encyclopedia) Zuckerberg, Mark Elliot, 1984–, American computer programmer and business executive, b. Dobbs Ferry, N.Y. A computer prodigy as a child, he entered Harvard in 2002 and two years later co-founded The...

(Encyclopedia) Durant, Thomas Clark, 1820–85, American railroad builder, chief figure in the construction of the Union Pacific RR, b. Lee, Mass. He was successful in building railroads in the Midwest, and, after t...

(Encyclopedia) Barish, Barry Clark, 1936–, American experimental physicist, b. Omaha, Nebr. Ph.D. Univ. of California, Berkeley, 1962. Barish has been a professor (emeritus from 2005) at the California Institute o...

(Encyclopedia) Lewis and Clark National Historical Park: see National Parks and Monuments (table)national parks and monuments (table). ...

(Encyclopedia) George Rogers Clark National Historical Park: see National Parks and Monuments (table)national parks and monuments (table). ...

(Encyclopedia) Van Doren, Mark 1894–1973, American poet and critic, b. Hope, Vermilion co., Ill., Ph.D. Columbia, 1920; brother of Carl Van Doren. He taught English at Columbia (1920–59), where he was a renowned...

(Encyclopedia) Clifford, Clark McAdams, 1906–98, U.S. government official, b. Fort Scott, Kans. Admitted to the bar in 1928, he engaged in private practice before serving (1944–46) in the U.S. navy. As special a...

(Encyclopedia) Inverchapel of Loch Eck, Archibald John Kerr Clark Kerr, 1st Baron kär, ĭnˌvərchăpˈəl, lŏkh ĕk [key], 1882–1951, British diplomat. He entered the diplomatic service in 1906 and served in nu...

(Encyclopedia) Ross, Sir James Clark, 1800–1862, British polar explorer and rear admiral. In 1818 he accompanied his uncle, Sir John Ross, in search of the Northwest Passage and commanded the Erebus. He later stud...

(Encyclopedia) Defiance, city (2020 pop. 17,066), seat of Defiance co., NW Ohio, at the confluence of the Auglaize and Maumee rivers, in a farm area; settled 1790, inc...