scientist, activistBorn: 2/28/1901Birthplace: Portland, Oregon Although he earned a Ph.D. in physical chemistry (1925), Linus Pauling's willingness and ability to cross disciplinary boundaries…
mathematician, astronomer, surveyorBorn: 11/9/1731Birthplace: Ellicott's Mills, Md. Benjamin Banneker has been called the first African American intellectual. Self-taught, after studying the inner…
OGDEN, David A., a Representative from New York; born in Morristown, Morris County, N.J., January 10, 1770; attended Kingâs College (now Columbia University), New York City; studied law; was…
(Encyclopedia) Atlin LakeAtlin Lakeătˈlĭn [key], long, irregular mountain lake, c.300 sq mi (780 sq km), NW British Columbia, Canada, touching the Yukon boundary. It is the source of the Yukon River…
(Encyclopedia) NanlingNanlingnänˈlīngˈ [key], mountain range of Guangdong and Hunan prov. and Guangxi Zhuang Autonomous Region, S China; rises to c.6,900 ft (2,100 m). The Nanling form the…
(Encyclopedia) RubiconRubiconr&oomacr;ˈbĭkŏn [key], Lat. Rubico, small stream that flows into the Adriatic and in Roman times marked the boundary between Cisalpine Gaul and ancient Italy. In 49 b…
(Encyclopedia) Savannah, river, 314 mi (505 km) long, formed by the confluence of the Tugaloo and Seneca rivers and flowing SE to the Atlantic Ocean; with the Tugaloo it forms the entire S.C.–Ga.…
(Encyclopedia) tidewater, in U.S. history, that part of the Atlantic coastal plain between the shoreline and the farthest upstream points in rivers reached by oceanic tides. In many cases the fall…
(Encyclopedia) Sewell, Jonathan, 1766–1839, Canadian jurist, b. Cambridge, Mass. He was educated in England and emigrated to Canada in 1785. A lawyer, he became attorney general of Lower Canada (…
(Encyclopedia) Offa's Dyke, ancient entrenchment of W England and E Wales, from the Dee estuary to near the estuary of the Wye River. It was built in the 8th cent. by Offa, king of Mercia, as a…
