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Schlick, Moritz

(Encyclopedia)Schlick, Moritz mōˈrĭts shlĭk [key], 1882–1936, German philosopher, b. Berlin, grad. Univ. of Berlin (1904). He taught at Rostock and Kiel before he became (1922) professor of the philosophy of ...

Zapf, Hermann

(Encyclopedia)Zapf, Hermann, 1918–2015, German calligrapher and type designer, b. Nuremberg. While apprenticing as a photo retoucher (1934–38) Zapf became interested in the work of calligrapher and typographer ...

Bormann, Martin

(Encyclopedia)Bormann, Martin bôrˈmän [key], 1900–1945, German National Socialist (Nazi) leader. He met Adolf Hitler in 1924 and soon became an important figure in the Nazi party hierarchy. He succeeded Rudolf...

Swiss literature

(Encyclopedia)Swiss literature. The literature of Switzerland is written in German, French, Italian, and Romansh, with German predominating. The extensive literature in Romansh dialect (see Rhaeto-Romanic) is littl...

photoelectric effect

(Encyclopedia)photoelectric effect, emission of electrons by substances, especially metals, when light falls on their surfaces. The effect was discovered by H. R. Hertz in 1887. The failure of the classical theory ...

Muhlenberg, William Augustus

(Encyclopedia)Muhlenberg, William Augustus myo͞oˈlənbûrg [key], 1796–1877, American Episcopal clergyman, hymn writer, and philanthropist, b. Philadelphia. He was a great-grandson of Heinrich Melchior Mühlenb...

Holbach, Paul Henri Thiry, baron d'

(Encyclopedia)Holbach, Paul Henri Thiry, baron d' poulˈ hīnˈrĭkh dētrĭkh bärōnˈ fŭn hôlˈbäkh [key], 1723–89, French philosopher, one of the Encyclopedists. Although a native of the Palatinate, he liv...

Slovak literature

(Encyclopedia)Slovak literature. The earliest documents written in the Slovak language date from the 15th cent. Following the Czech Hussite movement, many Czech cultural leaders emigrated to Slovakia (16th cent.); ...

Froebel, Friedrich Wilhelm August

(Encyclopedia)Froebel, Friedrich Wilhelm August frāˈbəl, frōˈ–, Ger. frēˈdrĭkh vĭlˈhĕlm ouˈgo͝ost fröˈbəl [key], 1782–1852, German educator and founder of the kindergarten system. He had an unha...

Australian Ballet

(Encyclopedia)Australian Ballet, national ballet company of Australia, founded in Melbourne in 1962; its school was established in 1964. The company drew on the tradition established (1940) by Edouard Borovansky of...