Columbia Encyclopedia

(Encyclopedia) Radishchev, Aleksandr Nikolayevich əlyĭksänˈdər nyĭkəlīˈəvĭch rədyēshˈchĭf [key], 1749–1802, Russian writer and liberal. Of a noble family, he studied in Leipzig and there came under ...

(Encyclopedia) Raman effect räˈmən [key], appearance of additional lines in the spectrum of monochromatic light that has been scattered by a transparent material medium. The effect was discovered by C. V. Raman i...

(Encyclopedia) Geological Survey, United States, bureau organized in 1879 under the Dept. of the Interior to unify and centralize the work already undertaken by separate surveys under Clarence King, F. V. Hayden, Ge...

(Encyclopedia) Carolina campaign, 1780–81, of the American Revolution. After Sir Henry Clinton had captured Charleston, he returned to New York, leaving a British force under Cornwallis to subordinate the Carolina...

(Encyclopedia) Ibsen, Henrik hĕnˈrĭk ĭbˈsən [key], 1828–1906, Norwegian dramatist and poet. His early years were lonely and miserable. Distressed by the consequences of his family's financial ruin and on his...

(Encyclopedia) Vikings, Scandinavian warriors who raided the coasts of Europe and the British Isles from the 9th cent. to the 11th cent. In their language, the word “viking” originally meant a journey, as for tr...

(Encyclopedia) siege, assault against a city or fortress with the purpose of capturing it. The history of siegecraft parallels the development of fortification and, later, artillery. In early times battering rams an...

(Encyclopedia) Babcock, Stephen Moulton mōlˈtən băbˈkŏk [key], 1843–1931, American agricultural chemist, b. Bridgewater, N.Y., grad. Tufts College (B.A., 1866), Univ. of Göttingen, Germany (Ph.D., 1879). He...

(Encyclopedia) Maginot Line măzhˈĭnō, Fr. mäzhēnōˈ [key], system of fortifications along the eastern frontier of France, extending from the Swiss border to the Belgian. It was named for André Maginot, who w...

(Encyclopedia) Iredell, James īrˈdĕl [key], 1751–99, American jurist, b. Lewes, England. He emigrated (1767) to North Carolina, where he entered the customs service at Edenton and was made (1774) collector for ...