Columbia Encyclopedia

(Encyclopedia) National Road, U.S. highway built in the early 19th cent. At the time of its construction, the National Road was the most ambitious road-building project ever undertaken in the United States. It final...

(Encyclopedia) Malus, Étienne Louis ātyĕnˈ lwē mälüsˈ [key], 1775–1812, French artillery officer and physicist. In 1810 he stated his discovery of the polarization of light by reflection and published a me...

(Encyclopedia) Fremont frēˈmŏnt [key]. 1 City (2020 pop. 230,504), Alameda co., W Calif., on San Francisc...

(Encyclopedia) Kettering, city (1990 pop. 60,569), Montgomery co., SW Ohio, a suburb of Dayton; settled c.1812, inc. 1952. Electric motors, transportation equipment, and machinery are manufactured, and there are num...

(Encyclopedia) Mammoth Cave National Park, 52,830 acres (21,396 hectares), central Kentucky, authorized 1926, est. 1941. Located in a hilly, forested region, it offers numerous outdoor activities. It is the site of ...

(Encyclopedia) Antalcidas, Peace of: see Corinthian War. ...

(Encyclopedia) Chillicothe chĭlˌĭkŏthˈē [key], city (2020 pop. 22,059), seat of Ross co., S central Ohio, on the ...

(Encyclopedia) Taney, Roger Brooke tôˈnē [key], 1777–1864, American jurist, 5th chief justice of the United States (1836–64), b. Calvert co., Md., grad. Dickinson College, 1795. The Senate, incensed by Tan...

(Encyclopedia) militia məlĭshˈə [key], military organization composed of citizens enrolled and trained for service in times of national emergency. Its ranks may be filled either by enlistment or conscription. An...

(Encyclopedia) Selborne, Roundell Palmer, 1st earl of sĕlˈbôrn [key], 1812–95, British jurist and statesman. Called to the bar in 1837, he entered Parliament in 1847 as a nominal Conservative. He soon was assoc...