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Bauer, Harold

(Encyclopedia)Bauer, Harold bouˈər [key], 1873–1951, Anglo-American pianist. He was first a successful violinist, but in 1892 he studied the piano with Paderewski and then earned international recognition as a ...

Marsyas

(Encyclopedia)Marsyas märˈsēəs [key], in Greek mythology, Phrygian satyr. He found the flute that Athena had invented but had thrown away. He became so skillful with the instrument that he challenged the lyre-p...

Hérault de Séchelles, Marie Jean

(Encyclopedia)Hérault de Séchelles, Marie Jean märēˈ zhäN ārōˈ də sāshĕlˈ [key], 1759–94, French revolutionary. A lawyer, he became a favorite of Queen Marie Antoinette, but nevertheless joined the r...

endoscope

(Encyclopedia)endoscope, any instrument used to look inside the body. Usually consisting of a fiber-optic tube attached to a viewing device, endoscopes are used to explore and biopsy such areas as the colon and the...

Rømer, Olaus

(Encyclopedia)Rømer, Olaus or Ole ōläˈo͝os, ōˈlə römˈər [key], 1644–1710, Danish astronomer. He is noted for his discovery that light travels at a definite speed and does not move through space instant...

shawm

(Encyclopedia)shawm shôm [key], double-reed woodwind instrument used in Europe from the 13th through the 17th cent. The term denotes a family of instruments of different sizes. The shape and tone of the soprano sh...

pamphlet

(Encyclopedia)pamphlet, short unbound or paper-bound book of from 64 to 96 pages. The pamphlet gained popularity as an instrument of religious or political controversy, giving the author and reader full benefit of ...

Wild, Jonathan

(Encyclopedia)Wild, Jonathan, 1683–1725, English criminal. He maintained a highly organized gang of thieves in London and long escaped punishment by posing as an instrument of justice and helping the authorities ...

Blaeu, Willem Janszoon

(Encyclopedia)Blaeu, Willem Janszoon vĭˈləm yänˈsōn blou [key], 1571–1638, Dutch cartographer and printer. He studied astronomy and instrument making under the Danish astronomer Tycho Brahe. The printing es...

hydrometer

(Encyclopedia)hydrometer hīdrŏmˈətər [key], device used to determine directly the specific gravity of a liquid. It usually consists of a thin glass tube closed at both ends, with one end enlarged into a bulb t...