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Dunn, Oscar James

(Encyclopedia)Dunn, Oscar James, c.1825–71, African-American politician, lieutenant governor of Louisiana (1868–71), b. New Orleans. A former slave, he fought for the Union and joined the Republican party (1863...

Conant, James Bryant

(Encyclopedia)Conant, James Bryant kōˈnənt [key], 1893–1978, American educator, chemist, and diplomat, b. Dorchester, Mass., grad. Harvard (B.A., 1913; Ph.D., 1916). Except for a brief period in the army (1917...

Dallas, Alexander James

(Encyclopedia)Dallas, Alexander James dălˈəs [key], 1759–1817, U.S. secretary of the treasury (1814–16), b. Jamaica, West Indies. He went (1783) to Philadelphia, practiced law, and was secretary of state (17...

Dana, James Dwight

(Encyclopedia)Dana, James Dwight, 1813–95, American geologist, mineralogist, and naturalist, b. Utica, N.Y., grad. Yale, 1833. His studies of the S Pacific, NW United States, Europe, and elsewhere led to changes ...

Cram, Donald James

(Encyclopedia)Cram, Donald James, 1919–2001, American chemist, b. Chester, Vt., Ph.D. Harvard, 1947. A professor at the Univ. of California at Los Angeles, Cram expanded on the work of Charles J. Pedersen by synt...

Cronin, James Watson

(Encyclopedia)Cronin, James Watson, 1931–2016, American nuclear physicist, b. Chicago, Ph.D. Univ. of Chicago, 1955. Cronin and co-researcher Val Logsdon Fitch were awarded the 1980 Nobel Prize in Physics for a 1...

Couper, James Hamilton

(Encyclopedia)Couper, James Hamilton ko͞oˈpər [key], 1794–1866, American planter of Georgia, grad. Yale, 1814. Influential in promoting agricultural research and experimentation, he was a pioneer in the cultiv...

Cox, James Middleton

(Encyclopedia)Cox, James Middleton, 1870–1957, American political leader and journalist, b. Butler co., Ohio. After serving on the editorial staff of the Cincinnati Enquirer, he bought the Dayton (Ohio) Daily New...

Cozzens, James Gould

(Encyclopedia)Cozzens, James Gould kŭzˈənz [key], 1903–78, American novelist, b. Chicago. His novels usually concern upper-middle-class professional men who are faced with moral dilemmas that require compromis...

Curley, James Michael

(Encyclopedia)Curley, James Michael, 1874–1958, American political leader, b. Boston. He held many municipal offices, served (1902–3) in the Massachusetts legislature, and became a power in the Democratic party...