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Evans, Oliver

(Encyclopedia)Evans, Oliver, 1755–1819, American inventor, b. near Newport, Del. He joined his brothers in a flour-milling business in Wilmington, and after studying similar earlier devices, he developed, install...

Huggins, Sir William

(Encyclopedia)Huggins, Sir William, 1824–1910, English astronomer. Using a spectroscope, he began to study the chemical constitution of stars from the observatory attached to his home in Tulse Hill, London. He pr...

anomalistic year

(Encyclopedia)anomalistic year ənŏmˌəlĭsˈtĭk [key], time required for the earth to go from the perihelion point once around the sun and back to the perihelion point. It is 365 days, 6 hr, 13 min, 53.0 sec of...

Hickok, Wild Bill

(Encyclopedia)Hickok, Wild Bill, 1837–76, American frontier marshal, b. Troy Grove, near Ottawa, Ill., as James Butler Hickok. He took part in the Kansas struggle preceding the Civil War, was a driver of the Butt...

Gray, Elisha

(Encyclopedia)Gray, Elisha, 1835–1901, American inventor, b. Barnesville, Ohio. He patented many electrical devices, most of them having to do with the telegraph. His telautograph (1888) for transmitting handwrit...

Grenville, Sir Richard

(Encyclopedia)Grenville, Sir Richard, 1542?–1591, English naval hero. His cousin, Sir Walter Raleigh, gave him command of the fleet of seven vessels carrying the first colonists to Roanoke Island in 1585. In 1591...

Gabriel, Jacques Ange

(Encyclopedia)Gabriel, Jacques Ange zhäk äNzh gäbrēĕlˈ [key], 1698–1782, French architect of the classical tradition. Descendant of a long line of architects, he ranks as one of the most distinguished Frenc...

Gamelin, Maurice Gustave

(Encyclopedia)Gamelin, Maurice Gustave môrēsˈ güstävˈ gäməlăNˈ [key], 1872–1958, French army officer. During World War I he served on General Joffre's staff and as a division commander. He was made chie...

Appel, Karel

(Encyclopedia)Appel, Karel käˈrəl äpˈəl [key], 1921–2006, Dutch painter. A member of CoBrA, the European group of the late 1940s to early 1950s allied with abstract expressionism, Appel reacted against the ...

Jülich, former duchy, Germany

(Encyclopedia)Jülich yüˈlĭkh [key], former duchy, Germany, between Cologne and Aachen. At first a county, Jülich was raised to a duchy in 1356, and in 1423 it was united with the county of Berg. After the exti...