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Cerré, Jean Gabriel

(Encyclopedia)Cerré, Jean Gabriel zhäN gäbrēĕlˈ sĕrāˈ [key], 1734–1805, frontiersman and trader in the American Midwest, b. Montreal, Canada. By 1755 he had established a fur-trading post at Kaskaskia, I...

Dampier, William

(Encyclopedia)Dampier, William dămˈpēr [key], 1651–1715, English explorer, buccaneer, hydrographer, and naturalist. He fought (1673) in the Dutch War, managed a plantation in Jamaica (1674), and then worked wi...

Clark, George Rogers

(Encyclopedia)Clark, George Rogers, 1752–1818, American Revolutionary general, conqueror of the Old Northwest, b. near Charlottesville, Va.; brother of William Clark. A surveyor, he was interested in Western land...

Archimedes' principle

(Encyclopedia)Archimedes' principle, principle that states that a body immersed in a fluid is buoyed up by a force equal to the weight of the displaced fluid. The principle applies to both floating and submerged bo...

Kaskaskia

(Encyclopedia)Kaskaskia kăskăsˈkēə [key], small village, Randolph co., SE Ill., on Kaskaskia island in the Mississippi River where it is joined by the Kaskaskia River. The settlement was established (1703) by ...

Gibault, Pierre

(Encyclopedia)Gibault, Pierre pyĕr zhēbōˈ [key], 1737–1804, Roman Catholic missionary priest in America, patriot in the American Revolution, b. Montreal. He was sent (1768) to the Illinois country. When Kaska...

Cahokia

(Encyclopedia)Cahokia kəhōˈkēə [key], village (2020 pop. 13,536), St. Clair co., SW Ill., a residential ...

electroscope

(Encyclopedia)electroscope, device for detecting electric charge invented by Nollet in 1748. There are various types of electroscopes. The most common has a cylindrical metal case closed by two round, flat, glass f...

Schopenhauer, Arthur

(Encyclopedia)Schopenhauer, Arthur ärˈto͝or shōˈpənhouˌər [key], 1788–1860, German philosopher, b. Danzig (now Gdansk). The bias of his own temperament and experience was germinal to the development of hi...

Joel, book of the Bible

(Encyclopedia)Joel, prophetic book of the Bible. It is a collection of the oracles of an otherwise unknown prophet, dated variously from the 9th to the 3d cent. b.c., though a date in c.400 b.c. is likely. A locust...
 

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