Columbia Encyclopedia

(Encyclopedia)  CE5 Purines found in deoxyribonucleic acid (DNA) purine, type of organic base found in the nucleotides and nucleic acids of plant and animal tissue. The German chemist Emil Fischer did much of the...

(Encyclopedia) Bismarck, Otto von bĭzˈmärk, Ger. ôˈtō fən bĭsˈmärk [key], 1815–98, German statesman, known as the Iron Chancellor. The Bismarckian era closed with the death of Emperor Frederick III. A ...

(Encyclopedia) Pittsburgh Symphony Orchestra, founded in 1895, gave its first concert the following year under the direction of Frederic Archer. Victor Herbert was the chief conductor from 1898 to 1904; he was succe...

(Encyclopedia) Marx Brothers, team of American movie comedians. The members were Julius (1890?–1977), known as Groucho; Arthur (1888?–1964), originally Adolph and known as Harpo; Leonard (1887?–1961), known as...

(Encyclopedia) Novalis frēˈdrĭkh fən härˈdənbĕrk [key], 1772–1801, German poet. He studied philosophy under Schiller, Schlegel, and Fichte and was especially influenced by Fichte. He later studied geology....

(Encyclopedia) Moltke, Helmuth Karl Bernhard, Graf von, 1800–1891, Prussian field marshal. Following his graduation from the Royal Military Academy of Denmark, he entered the Danish service, but resigned his commi...

(Encyclopedia) Cousteau, Jacques Yves zhäk ēv ko͞ostōˈ [key], 1910–97, French oceanographer and naval officer. In 1943, with Émil Gagnan, he invented the self-contained underwater breathing apparatus (scuba)...

(Encyclopedia) Jordan, Camille kämēˈyə zhôrdäNˈ [key], 1771–1821, French writer and political figure. A moderate supporter of the French Revolution, he fled France during the Reign of Terror and again after...

(Encyclopedia) Hohenlohe-Schillingsfürst, Chlodwig Karl Viktor, Fürst zu klōtˈvĭkh kärl vĭkˈtôr fürst tso͞o hōˈənlōˌə-shĭlˈĭngsfürst [key], 1819–1901, German chancellor (1894–1900). As premi...

(Encyclopedia) Brentano, Clemens brĕntäˈnō [key], 1778–1842, German poet of the romantic school; brother of Bettina von Arnim (see under Arnim, Achim von). While studying at Halle and Jena he met Wieland, Herd...