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Ogden, city, United States

(Encyclopedia)Ogden, city (1990 pop. 63,909), seat of Weber co., N Utah, at the confluence of the Ogden and Weber rivers; inc. 1851. Aerospace industries and Hill Air Force Base are the major employers. There is we...

Ogden, river, United States

(Encyclopedia)Ogden, river, 35 mi (56 km) long, rising in the Wasatch Range in N Utah, and flowing SW to join the Weber River at Ogden. The river has been used for irrigation for nearly a century. The Ogden–Brigh...

Ohio, river, United States

(Encyclopedia)Ohio, river, 981 mi (1,579 km) long, formed by the confluence of the Allegheny and Monongahela rivers in SW Pa., at Pittsburgh; it flows northwest, then generally southwest to enter the Mississippi Ri...

Liberty, city, United States

(Encyclopedia)Liberty, city (1990 pop. 20,459), seat of Clay co., W central Mo., in a grain and livestock area; laid out 1822. It has railroad yards and grain elevators. William Jewell College is there. ...

Lima, city, United States

(Encyclopedia)Lima līˈmə [key], city (1990 pop. 45,549), seat of Allen co., NW Ohio; settled 1831, inc. 1842. Located in a fertile farm area, it is a processing and marketing center for grain, dairy, and meat pr...

Lyons, village, United States

(Encyclopedia)Lyons līˈənz [key], village (1990 pop. 9,828), Cook co., NE Ill., a residential suburb of Chicago, on the Des Plaines River; inc. 1888. Lyons was settled at the edge of an early travel route, the p...

Madison, river, United States

(Encyclopedia)Madison, river, 183 mi (295 km) long, rising in Yellowstone National Park, NW Wyo., and flowing W then N through SW Montana to join the Jefferson and Gallatin rivers at the Three Forks of the Missouri...

Mandan, city, United States

(Encyclopedia)Mandan mănˈdăn, –dən [key], city (1990 pop. 15,177), seat of Morton co., S N.Dak., on the Missouri River opposite Bismarck; inc. 1881. A railroad division point, it is the distribution center fo...

Manhattan, city, United States

(Encyclopedia)Manhattan, city (1990 pop. 37,712), seat of Riley co., NE Kans., at the confluence of the Big Blue and Kansas rivers; inc. 1857. It is the trade and processing center of a farm area. Much of the econo...

Magnolia, city, United States

(Encyclopedia)Magnolia măgnōˈlyə [key], city (1990 pop. 11,151), seat of Columbia co., SW Ark.; inc. 1855. Its oil industry has been important since 1938. Metal products, apparel, chemicals, and lumber are also...