Columbia Encyclopedia

(Encyclopedia) Woburn wo͞oˈbərn [key], city (1990 pop. 35,943), Middlesex co., NE Mass.; settled 1640, inc. as a city 1888. Formerly a major center for tanneries, the city has electrical, pharmaceutical, chemical...

(Encyclopedia) Yoho National Park yōˈhō [key], 507 sq mi (1,313 sq km), SE British Columbia, Canada, in the Rocky Mts. at the Alta. border; est. 1886. It lies W of the Continental Divide, adjoining Banff and Koot...

(Encyclopedia) Wallach, Otto, 1847–1931, German chemist, Ph.D. Univ. of Göttingen, 1869. Wallach was a professor at the Univ. of Bonn from 1870 to 1889 and at the Univ. of Göttingen from 1889 to 1915. In 1910 he...

(Encyclopedia) Wilson, Henry Maitland Wilson, 1st Baron, 1881–1964, British field marshal. He served in the South African War and World War I and in 1939 became commander of the British forces in Egypt. He led the...

(Encyclopedia) Rowland, Henry Augustus rōˈlənd [key], 1848–1901, American physicist, b. Honesdale, Pa., grad. Rensselaer Polytechnic Institute, 1870. He was professor of physics at Johns Hopkins from 1875. Rowl...

(Encyclopedia) Burnham, Sherburne Wesley, 1838–1921, American astronomer, b. Thetford, Vt. After serving as observer at Dearborn Observatory, Chicago (1877–81, 1882–84), and as astronomer at Lick Observatory (...

(Encyclopedia) Grady, Henry Woodfin, 1850–89, American journalist and orator, b. Athens, Ga. In 1879 a gift from Cyrus W. Field enabled him to buy into the Atlanta Constitution. He gained fame with his editorials ...

(Encyclopedia) Leicestershire lĕsˈtərshĭr [key], county (1991 pop. 860,500), 832 sq mi (2,155 sq km), central England. The county seat is at Glenfield; it was formerly Leicester, which is now administratively se...

(Encyclopedia) Amenhotep III ăˌmĕnōˈfĭs [key], d. c.1372 b.c., king of ancient Egypt, of the XVIII dynasty. He succeeded his father, Thutmose IV, c.1411 b.c. His reign marks the culmination and the start of th...

(Encyclopedia) synchrotron radiation, in physics, electromagnetic radiation emitted by high-speed electrons spiraling along the lines of force of a magnetic field (see magnetism). Depending on the electron's energy ...