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Drude, Paul Karl Ludwig

(Encyclopedia)Drude, Paul Karl Ludwig poul kärl lo͝otˈvĭkh dro͞oˈdə [key], 1863–1906, German physicist. Drude first experimented with the physical determinants of optical constants, measuring the optical c...

Hebel, Johann Peter

(Encyclopedia)Hebel, Johann Peter yōˈhän pāˈtər hāˈbəl [key], 1760–1826, German short-story writer and dialect poet. Editor of Der rheinländische Hausfreund [Rhineland home companion] from 1801 to 1811,...

Wiechert, Ernst

(Encyclopedia)Wiechert, Ernst ĕrnst vēˈkhĕrt [key], 1887–1950, German novelist. His works, distinguished by a poetic prose style, generally deal with his native East Prussia and the upheavals of the world war...

Kafka, Franz

(Encyclopedia)Kafka, Franz fränts käfˈkä [key], 1883–1924, German-language novelist, b. Prague. Along with Joyce, Kafka is perhaps the most influential of 20th-century writers. From a middle-class Jewish fami...

Safaqis

(Encyclopedia)Safaqis sfäks [key], city (1994 pop. 230,900), E Tunisia, on the Gulf of Qabis (Gabès), an arm of the Mediterranean Sea. It is Tunisia's second largest city and has exports of phosphates, olive oil,...

CS, chemical compound

(Encyclopedia)CS, chemical compound (orthochlorobenzalmalonitrile) used in riot control and, by the military, as a harassing agent. The compound is dispersed as an aerosol or as a finely divided powder. Exposure to...

Earle, Ralph

(Encyclopedia)Earle or Earl, Ralph, 1751–1801, American portrait and landscape painter, b. Worcester co., Mass. He is purported to have painted four scenes of the battle of Lexington as an eyewitness, but is best...

Griswold, Matthew

(Encyclopedia)Griswold, Matthew grĭzˈwəld [key], 1714–99, American jurist and politician, b. Lyme, Conn. Admitted to the bar in 1743, he was very learned in the law and was active in Connecticut politics. As d...

Susah

(Encyclopedia)Susah so͞os [key], ancient Hadrumetum, city (1994 pop. 125,000), NE Tunisia, on the Gulf of Hammamat, an arm of the Mediterranean Sea. It is a fishing port and export point for olive oil. The city wa...

Peregrinus, Petrus

(Encyclopedia)Peregrinus, Petrus (Peter the Pilgrim) pēˈtrəs pĕrəgrĭnˈəs [key], c.1220–?, medieval scholar and soldier. The tutor of Roger Bacon, he wrote the first important study of magnetism, Epistola ...