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Patricia Bath Biography

inventorBorn: November 4, 1942Birthplace: Harlem, New YorkBest Known as: African-American scientist and inventor Born in Harlem, New York, Bath holds a bachelor's degree…

Mars, family of American food manufacturers

(Encyclopedia) Mars, family of American food manufacturers. Franklin Clarence Mars, 1882–1934, b. Hancock, Minn., was a chocolate manufacturer who produced candy at home before opening a candy…

tennessine

(Encyclopedia) tennessinetennessinetĕnˈəsēn [key], artificially produced radioactive chemical element; symbol Ts; at. no. 117; mass number of most stable isotope 294; m.p., b.p., sp. gr., and valence…

Rodgers, John, 1812–82, American naval officer

(Encyclopedia) Rodgers, John, 1812–82, American naval officer, b. Harford co., Md.; son of John Rodgers. He became (1828) a midshipman and saw varied service. He conducted (1852–56) exploring…

James, Henry, American novelist and critic

(Encyclopedia) James, Henry, 1843–1916, American novelist and critic, b. New York City. A master of the psychological novel, James was an innovator in technique and one of the most distinctive prose…

Benjamin Franklin

inventor, publisher, statesmanBorn: 1/17/1706Birthplace: Boston, Mass. Though best remembered for his services as a diplomat and statesman during the American Revolution, this “wisest American”…