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Fischer, Emil

(Encyclopedia)Fischer, Emil fĭshˈər [key], 1852–1919, German organic chemist. He is especially noted for his researches on the structure and synthesis of sugars and of purines and purine base derivatives, e.g...

Erlenmeyer, Richard A. C. E.

(Encyclopedia)Erlenmeyer, Richard A. C. E. ĕrˈlənmīˌər [key], 1825–1909, German chemist. He studied at Giessen under Justus von Liebig and at Heidelberg under Friedrich Kekulé, both German chemists. Erlenm...

Quinet, Edgar

(Encyclopedia)Quinet, Edgar ĕdgärˈ kēnāˈ [key], 1803–75, French historian. A romantic nationalist, he was much influenced by Johann Gottfried von Herder and was a close friend and associate of Jules Michele...

Haydn, Michael

(Encyclopedia)Haydn, Michael hīˈdən [key], 1737–1806, Austrian composer, younger brother of Franz Joseph Haydn. Haydn, largely self-taught, was noted especially for his sacred music. He was a friend of Mozart...

Celtes, Conradus Protucius

(Encyclopedia)Celtes, Conradus Protucius kônˈrät pĭkˈəl [key], 1459–1508, German scholar and humanist. He traveled widely, lectured at several universities, became librarian to Maximilian I, and founded var...

Tilly, Johannes Tserklaes, count of

(Encyclopedia)Tilly, Johannes Tserklaes, count of yōhänˈəs tsĕrkläsˈ tĭlˈē [key], 1559–1632, general in Bavarian and later imperial service during the Thirty Years War. A younger son of a noble family o...

Frederick William III

(Encyclopedia)Frederick William III, 1770–1840, king of Prussia (1797–1840), son and successor of Frederick William II. Well-intentioned but weak and vacillating, he endeavored to maintain neutrality in the Nap...

Meiningen

(Encyclopedia)Meiningen mīnˈĭng-ən [key], city (1994 pop. 24,589), Thuringia, E central Germany, on the Werra River. Manufactures include textiles, paper, and metal products; there is an industry in railway rep...

meistersinger

(Encyclopedia)meistersinger mīˈstərsĭngˌər, Ger. mīˈshtərzĭngˌər [key] [Ger.,=mastersinger], a member of one of the musical and poetic guilds that flourished in German cities during the 15th and 16th ce...

mezzotint

(Encyclopedia)mezzotint mĕtˈsətĭnt, mĕdˈzə–, mĕzˈə– [key] [Ital.,=halftint], method of copper or steel engraving in tone. A Dutch officer, Ludwig von Siegen, is given credit for the invention of mezzo...