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Gilbert, Grove Karl

(Encyclopedia)Gilbert, Grove Karl, 1843–1918, American geologist, b. Rochester, N.Y., grad. Univ. of Rochester, 1862. When the U.S. Geological Survey was created in the Dept. of the Interior in 1879 (to replace f...

Frisch, Karl von

(Encyclopedia)Frisch, Karl von frĭsh [key], 1887–1982, Austrian zoologist, b. Vienna, Austria. He studied zoology with Richard von Hertwig, whom he later succeeded as professor of zoology at Munich Univ. For his...

Immermann, Karl Leberecht

(Encyclopedia)Immermann, Karl Leberecht kärl lāˈbərekht ĭmˈərmän [key], 1796–1840, German novelist and dramatist. As a Prussian official in Düsseldorf he was active in the local theater, writing and dire...

Huysmans, Joris Karl

(Encyclopedia)Huysmans, Joris Karl zhōrēsˈ kärl üēsmäNsˈ [key], 1848–1907, French novelist and art critic of Dutch family. He was at first a disciple of Zola; typical of his early, naturalistic novels is ...

Jansky, Karl Guthe

(Encyclopedia)Jansky, Karl Guthe, 1905–50, American radio engineer; b. Norman, Okla. After graduating (1927) from the Univ. of Wisconson, he joined the Bell Telephone Laboratories. While trying to determine the c...

Dühring, Eugen Karl

(Encyclopedia)Dühring, Eugen Karl oigānˈ kärl düˈrĭng [key], 1833–1921, German philosopher and economist. He practiced law in Berlin until blindness threatened him and then became (1864) docent at the Univ...

Compton, Karl Taylor

(Encyclopedia)Compton, Karl Taylor, 1887–1954, American physicist, b. Wooster, Ohio, grad. College of Wooster (Ph.B., 1908), Princeton (Ph.D., 1912); brother of A. H. Compton. He taught at Princeton from 1915 to ...

Clausewitz, Karl von

(Encyclopedia)Clausewitz, Karl von kärl fən klouˈzəvĭts [key], 1780–1831, Prussian general and military strategist. Clausewitz was an original thinker most influenced by the Napoleonic wars in which he fough...

Scheele, Karl Wilhelm

(Encyclopedia)Scheele, Karl Wilhelm kärl vĭlˈhĕlm shāˈlə [key], 1742–86, Swedish chemist, b. Stralsund. He is known as the discoverer of many chemical substances. He was a pharmacist in Stockholm, in Uppsa...

Schimper, Karl Friedric

(Encyclopedia)Schimper, Karl Friedric shĭmˈpər [key], 1803–67, German botanist. He did important work in plant morphology and originated the theory, called phyllotaxis, that there is a fixed order to the arran...