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Leuckart, Karl Georg Friedrich Rudolf

(Encyclopedia)Leuckart, Karl Georg Friedrich Rudolf kärl gāˈôrk frēˈdrĭkh ro͞oˈdôlf loiˈkärt [key], 1823–98, German zoologist, a founder of the science of parasitology. He made important discoveries i...

Seydlitz, Friedrich Wilhelm, Freiherr von

(Encyclopedia)Seydlitz, Friedrich Wilhelm, Freiherr von frēˈdrĭkh vĭlˈhĕlm frīˈhĕr fən zīdˈlĭts [key], 1721–73, Prussian general under Frederick II. He helped restore the effectiveness of the Prussia...

Hügel, Friedrich, Baron von

(Encyclopedia)Hügel, Friedrich, Baron von frēˈdrĭkh bärōnˈ fən hüˈgəl [key], 1852–1925, British Roman Catholic religious writer, b. Florence; son of an Austrian diplomat. After his marriage (1873), Hü...

Stadion, Johann Philipp, Graf von

(Encyclopedia)Stadion, Johann Philipp, Graf von yōˈhän fēˈlĭp gräf fən shtäˈdēôn [key], 1763–1824, Austrian politician. A diplomat, he was made (1805) foreign minister and campaigned for a German upri...

Jacobi, Friedrich Heinrich

(Encyclopedia)Jacobi, Friedrich Heinrich, 1743–1819, German philosopher. Although educated for commerce, he early gave up business and became in 1770 a member of the council for the duchies of Berg and Jülich. A...

Hayek, Friedrich August von

(Encyclopedia)Hayek, Friedrich August von frēˈdrĭkh ougo͝ostˈ fôn hīˈək [key], 1899–1992, British economist, b. Vienna. He was raised and educated in Austria and taught at the London School of Economics ...

Kekulé von Stradonitz, Friedrich August

(Encyclopedia)Kekulé von Stradonitz, Friedrich August frēˈdrĭkh ouˈgo͝ost kāˈko͞olā fən shträˈdōnĭts [key], 1829–96, German organic chemist. He was professor at Ghent (1858–65) and at Bonn from 1...

Pestalozzi, Johann Heinrich

(Encyclopedia)Pestalozzi, Johann Heinrich yōˈhän hīnˈrĭkh pĕsˌtälôtˈsē [key], 1746–1827, Swiss educational reformer, b. Zürich. His theories laid the foundation of modern elementary education. He stu...

Tischendorf, Lobegott Friedrich Konstantin von

(Encyclopedia)Tischendorf, Lobegott Friedrich Konstantin von lōˈbəgôt frēˈdrĭkh kônˈstäntēn fən tĭshˈəndôrf [key], 1815–74, German biblical critic. In 1844 he discovered in the monastery of St. Ca...

Biron, Ernst Johann von

(Encyclopedia)Biron or Biren, Ernst Johann von ĕrnst yōhänˈ fən bēˈrôn, bēˈrən [key], 1690–1772, duke of Courland (1737–43, 1763–69), favorite of Czarina Anna of Russia. A Baltic nobleman, he rose ...