(Encyclopedia) Ovshinsky, Stanford Robert, 1922–2012, American inventor and scientist, b. Akron, Ohio. Self-taught, he developed a new type of lathe in the 1940s, the first of many innovations and…
(Encyclopedia) RoselleRosellerōzĕlˈ [key], borough (1990 pop. 20,314), Union co., NE N.J.; set off from Linden 1890 and inc. 1894. Chiefly residential, the borough has some industry. Thomas Edison…
(Encyclopedia) Sunbury, city (1990 pop. 11,591), seat of Northumberland co., E central Pa., on the Susquehanna River at the confluence of its north and west branches; laid out 1772, inc. 1921. It is…
(Encyclopedia) Sprague, Frank JulianSprague, Frank Juliansprāg [key], 1857–1934, American electrical engineer, b. Milford, Conn., grad. Annapolis, 1878. He was an assistant to Thomas Edison in 1883…
(Encyclopedia) Greenfield Village, reproduction of an early American village, est. 1933 by Henry Ford at Dearborn, Mich., as part of the Edison Institute. A white-spired church, a town hall, an inn,…
(Encyclopedia) Port HuronPort Huronhy&oobreve;rˈən [key], city (1990 pop. 33,694), seat of St. Clair co., S Mich., a natural, deepwater port of entry at the junction of the St. Clair River with…
(Encyclopedia) Swan, Sir Joseph Wilson, 1828–1914, English chemist and physicist. He made an incandescent lamp using a carbon filament (1860), 20 years before Edison's lamp. Noted for important…
(Encyclopedia) Six Dynasties, period of Chinese history between the fall of the Han dynasty (a.d. 220) and the unification of China under the Sui dynasty (a.d. 589). It is named for the six…
(Encyclopedia) Farmer, Moses Gerrish, 1820–93, American inventor, b. Boscawen, N.H. He helped build and maintain some of the pioneer telegraph lines of Massachusetts and experimented in multiple…
(Encyclopedia) Lumière, Louis JeanLumière, Louis Jeanlwē zhäN lümyĕrˈ [key], 1864–1948, and Auguste LumièreLumière, Louis Jeanōgüstˈ [key], 1862–1954, French inventors, brothers. They invented the…
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