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Rossiter, Thomas Pritchard

(Encyclopedia)Rossiter, Thomas Pritchard, 1818–1871, American historical painter, b. New Haven, Conn. He spent many years in Europe, studying and painting, and settled finally in Cold Spring, N.Y., where he devot...

Ritchie, Alexander Hay

(Encyclopedia)Ritchie, Alexander Hay, 1822–95, American engraver and painter, b. Scotland. He came to the United States in 1841 and a few years later established a successful workshop in New York City. His engrav...

Røros

(Encyclopedia)Røros röˈrōs [key], town (1995 est. pop. 5,400), Sør-Trøndelag co., E Norway, near the Swedish border. It is a tourist spot and a winter sports center. The copper mines in the vicinity, opened i...

Ferdinand, Prussian field marshal

(Encyclopedia)Ferdinand, 1721–92, Prussian field marshal, a prince of the house of Brunswick, known as Ferdinand, duke of Brunswick. He served King Frederick II of Prussia brilliantly in the Seven Years War, nota...

Partridge, Eric Honeybrook

(Encyclopedia)Partridge, Eric Honeybrook, 1894–1979, British lexicographer; b. New Zealand. He studied in Australia and at Oxford, taught briefly in England, and founded a small publishing company. For 50 years h...

atomic clock

(Encyclopedia)atomic clock, electric or electronic timekeeping device that is controlled by atomic or molecular oscillations. A timekeeping device must contain or be connected to some apparatus that oscillates at a...

sequoia

(Encyclopedia)sequoia sĭkwoiˈə [key], name for the redwood (Sequoia sempervirens) and for the big tree, or giant sequoia (Sequoiadendron giganteum), both huge, coniferous evergreen trees of the bald cypress fami...

Text of the Constitution of the United States

(Encyclopedia)Text1 of the Constitution of the United States Preamble Article I Article II Article III Article IV Article V Article VI Article VII Amendment I Amendment II Am...

Neanderthal man

(Encyclopedia)Neanderthal man –tôlˌ [key], a species of Homo, the genus to which contemporary humans belong, known as H. neandertalensis after Neanderthal (now Neandertal), Germany, the valley where the first s...

Lawes, Lewis Edward

(Encyclopedia)Lawes, Lewis Edward, 1883–1947, American penologist, b. Elmira, N.Y. As warden (1920–41) of Sing Sing Prison, a New York state prison located at Ossining, N.Y., he carried out many reforms, advoca...