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Banks, Sir Joseph

(Encyclopedia)Banks, Sir Joseph, 1743–1820, British naturalist and patron of the sciences. He accompanied Capt. James Cook on his voyage around the world and made large collections of biological specimens, most o...

Pisano, Andrea

(Encyclopedia)Pisano, Andrea ändrĕˈä pēzäˈnō [key], c.1290–c.1348, Italian sculptor, also called Andrea da Pontedera. His most important work, the first bronze doors of the baptistery in Florence, was beg...

Guevara, Che

(Encyclopedia)Guevara, Che (Ernesto Guevara) chā gāväˈrä, ārnĕsˈtō [key], 1928–67, Cuban revolutionary and political leader, b. Argentina. Trained as a physician at the Univ. of Buenos Aires, he took par...

Clausius, Rudolf Julius Emanuel

(Encyclopedia)Clausius, Rudolf Julius Emanuel ro͞oˈdôlf yo͞oˈlyo͝os āmäˈno͞oĕl klouˈzēo͝os [key], 1822–88, German mathematical physicist. A pioneer in the science of thermodynamics, he introduced th...

Geological Survey, United States

(Encyclopedia)Geological Survey, United States, bureau organized in 1879 under the Dept. of the Interior to unify and centralize the work already undertaken by separate surveys under Clarence King, F. V. Hayden, Ge...

Szold, Henrietta

(Encyclopedia)Szold, Henrietta zōld [key], 1860–1945, American Zionist leader, editor, and translator, b. Baltimore. After graduating from high school in 1877 she taught (1878–92) in private schools, organizin...

Geiger, Johannes Wilhelm

(Encyclopedia)Geiger, Johannes Wilhelm (Hans Geiger) gīˈgər [key], 1882–1945, German physicist. Geiger received a doctorate in physics at Erlangen in 1906, then went to Manchester, where he assisted British c...

Cabrini, Saint Frances Xavier

(Encyclopedia)Cabrini, Saint Frances Xavier zāˈvyər kəbrēˈnē [key], 1850–1917, American nun, founder of the Missionary Sisters of the Sacred Heart of Jesus, b. near Lodi, Italy. Founded in Italy in 1880, h...

Theremin, Leon

(Encyclopedia)Theremin, Leon thĕrˈəmən [key], 1896–1993, Russian engineer and inventor, b. St. Petersburg as Lev Sergeyevich Termen. He studied and worked in his native city, attending its university and cons...