Columbia Encyclopedia

Search results

260 results found

Washington, Walter Edward

(Encyclopedia)Washington, Walter Edward, 1915–2003, American political figure, first African-American mayor of Washington, D.C. (1975–79) and of a major American city, b. Dawson, Ga., grad. Howard Univ. (A.B., ...

Marshall, Barry James

(Encyclopedia)Marshall, Barry James, 1951–, Australian physician, grad. Univ. of Western Australia (M.B., B.S., 1974). Marshall he was on the staff at the Royal Perth Hospital from 1977 to 1986 and on the faculty...

Chester, city, United States

(Encyclopedia)Chester, city (2020 pop. 32,605), Delaware co., SE Pa., on the Delaware River south of Philadelphia; settled c.1644 by Swedes, inc. as a city 1866. A po...

Barish, Barry Clark

(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...

Sharpless, Karl Barry

(Encyclopedia)Sharpless, Karl Barry, 1941–, American chemist, b. Philadelphia, Ph.D. Stanford, 1968. Sharpless was a professor at the Massachusetts Institute of Technology (1970–77 and 1980–90) and at Stanfor...

St. Leger, Barry

(Encyclopedia)St. Leger, Barry, 1737–89, British officer in the American Revolution. In the French and Indian Wars he served at Louisburg (1758) and with Gen. James Wolfe at Quebec. He was given (1777) command of...

Cooke, Jay

(Encyclopedia)Cooke, Jay, 1821–1905, American financier, b. Sandusky, Ohio. He founded Jay Cooke & Company, which marketed the huge Civil War loans of the federal government. He later turned to railroad bonds...

macromolecule

(Encyclopedia)macromolecule, term that may refer either to a crystal such as a diamond, in which the atoms are identical and held by covalent bonds (see chemical bond) of equal strength, or to one of the units that...

Clews, Henry

(Encyclopedia)Clews, Henry, c.1836–1923, American financier, b. England. He emigrated to the United States c.1850 and joined an import business as a junior clerk. In 1859 he cofounded the banking firm that later ...

oxy group

(Encyclopedia)oxy group ŏkˈsē [key], in chemistry, functional group that consists of an oxygen atom joined by single bonds to two separate alkyl groups or aryl groups. It is the functional group of ethers. ...
 

Browse by Subject