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Roosevelt, Theodore

(Encyclopedia)Roosevelt, Theodore, 1858–1919, 26th President of the United States (1901–9), b. New York City. Alice, his daughter by his first wife, married Nicholas Longworth in the White House; “Princ...

Roszak, Theodore

(Encyclopedia)Roszak, Theodore rôˈshäk [key], 1907–81, American sculptor, b. Poland. Commencing his artistic career as a painter, Roszak began in the late 1930s to create constructions in plastics and metal. I...

Rousseau, Théodore

(Encyclopedia)Rousseau, Théodore ro͞osōˈ [key], 1812–67, French landscape painter; leader of the Barbizon school. He first received recognition in the Salon of 1848 and was commissioned by the state to paint...

Sedgwick, Theodore

(Encyclopedia)Sedgwick, Theodore, 1746–1813, American lawyer and statesman, b. West Hartford, Conn. He practiced law in Massachusetts after being admitted (1766) to the bar. In the American Revolution he acted (1...

Simon, Théodore

(Encyclopedia)Simon, Théodore: see Binet, Alfred. ...

Robinson, Theodore

(Encyclopedia)Robinson, Theodore, 1852–96, American painter, b. Irasburg, Vt. Beginning his career as a realist, Robinson was profoundly influenced by his meeting with Monet in 1888. Translating the impressionist...

curium

(Encyclopedia)curium kyo͝orˈēəm [key], artificially produced radioactive chemical element; symbol Cm; at. no. 96; mass no. of most stable isotope 247; m.p. about 1,340℃; b.p. 3,110℃; sp. gr. 13.5 (calculate...

Glenn, John Herschel, Jr.

(Encyclopedia)Glenn, John Herschel, Jr., 1921–2016, American astronaut and politician, b. Cambridge, Ohio. On Feb. 20, 1962, he became the first American and the third person to orbit the earth, circling the glob...

plutonium

(Encyclopedia)plutonium plo͞otōˈnēəm [key], radioactive chemical element; symbol Pu; at. no. 94; mass no. of most stable isotope 244; m.p. 641℃; b.p. 3,232℃; sp. gr. 19.84 at 20℃; valence +3, +4, +5, or ...

Dwight, Theodore William

(Encyclopedia)Dwight, Theodore William, 1822–92, American lawyer, b. Catskill, N.Y., grad. Hamilton College, 1840. He studied at Yale law school and was admitted to the bar in 1845. He was professor of law and la...