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Say, Thomas

(Encyclopedia)Say, Thomas, 1787–1843, American naturalist, b. Philadelphia. He went on collecting expeditions to Georgia and Florida and, with Stephen H. Long, to the Rocky Mts. and up the Mississippi and Minneso...

Island No. 10

(Encyclopedia)Island No. 10, former island in the Mississippi River, between NW Tenn. and SE Mo.; site of an important western campaign of the Civil War. With the advance of Union Gen. U. S. Grant up the Tennessee ...

Dunbar, William, American scientist

(Encyclopedia)Dunbar, William, 1749–1810, American scientist in the old Southwest, b. near Elgin, Scotland. He came to America in 1771. Commissioned by President Jefferson to investigate the Ouachita and Red Rive...

Vicksburg

(Encyclopedia)Vicksburg, city (1990 pop. 20,908), seat of Warren co., W Miss., on bluffs above the Mississippi River at the mouth of the Yazoo; inc. 1825. An important port, it is the commercial, processing, and sh...

Brus, Louis

(Encyclopedia)Louis Brus, 1943– , b. Cleveland, Ohio, American chemist, studied at Rice University (B.S., 1965) and Columbia University (Ph.D., 1969). He is Samuel ...

Mound Builders

(Encyclopedia)Mound Builders, in North American archaeology, name given to those people who built mounds in a large area from the Great Lakes to the Gulf of Mexico and from the Mississippi River to the Appalachian ...

Flint, Timothy

(Encyclopedia)Flint, Timothy, 1780–1840, American author, b. North Reading, Mass., grad. Harvard, 1800, and entered the ministry. As a missionary he traveled up and down the Mississippi valley from 1815 until 182...

West Memphis

(Encyclopedia)West Memphis mĕmˈfĭs [key], city (1990 pop. 28,259), Crittenden co., NE Ark., next to the Mississippi River (there bridged to Memphis, Tenn.); founded c.1910 as Bragg's Spur, inc. as a city under i...

Ann Arbor

(Encyclopedia)Ann Arbor, city (2020 pop. 123,851), seat of Washtenaw co., S Mich., on the Huron River; inc. 1851. It is a research and educational center, with a large number of government and industria...

Oxford, city, England

(Encyclopedia)Oxford, city (1991 pop. 113,847) and district, county seat of Oxfordshire, S central England. In addition to its importance as the site of the Univ. of Oxford, the city has significant industries, inc...