Columbia Encyclopedia

(Encyclopedia) Camden, city (2020 pop. 71,791), seat of Camden co., W N.J., a port on the Delaware River opposite Philadelphia, settled 1681, inc. 1828. The opening of...

(Encyclopedia) Chester, city (2020 pop. 32,605), Delaware co., SE Pa., on the Delaware River south of Philadelphia; settled c.1644 by Swedes, inc. as a city 1866. A po...

(Encyclopedia) Zoar zôr, zōˈər [key], village, Tuscarawas co., E central Ohio, on the Tuscarawas River; founded 1817, inc. 1884. It was founded by a group of Separatists from S Germany who fled religious persecu...

(Encyclopedia) Pontiac, industrial city (1990 pop. 71,166), seat of Oakland co., SE Mich., on the Clinton River; founded 1818 by promoters from Detroit, inc. as a city 1861. Industries developed early and expanded a...

(Encyclopedia) Saar zär [key], Fr. Sarre, river, c.150 mi (240 km) long, rising in the Vosges Mts., NE France, and flowing N past Sarrebourg and Sarreguemines. It enters Saarland, W Germany, and continues NW past S...

(Encyclopedia) United Arab Republic, political union (1958–61) of Egypt and Syria. The capital was Cairo. The two countries were merged (1958) into a single unit comprising the Southern (Egypt) and the Northern (S...

(Encyclopedia) Oahe Dam ōwäˈhē [key], major unit of the Missouri River basin project, 242 ft (74 m) high and 9,360 ft (2,853 m) long, on the Missouri River, central S.Dak., near Pierre; built 1948–63 by the U....

(Encyclopedia) Air Force, United States Department of the, military department within the U.S. Dept. of Defense (see Defense, United States Department of). The Air Force traces its roots to the founding of the Aeron...

(Encyclopedia) Ishim, river, c.1,130 mi (1,819 km) long, W Siberian Russia and Kazakhstan. It rises N of Qaraghandy in Kazakhstan (where it is known as the Esil), flows W past Atbasar, N past Petropavl, and then joi...

(Encyclopedia) Harlem River, navigable tidal channel, 8 mi (12.9 km) long with Spuyten Duyvil Creek, in New York City, SE N.Y., separating Manhattan from the Bronx. Connecting the Hudson and East rivers, it is a shi...