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Bradford, Andrew

(Encyclopedia)Bradford, Andrew, 1686–1742, colonial printer of Pennsylvania, b. Philadelphia; son of William Bradford (1663–1752). Andrew learned the trade in his father's shop in New York City and in 1712 went...

Susquehanna Company

(Encyclopedia)Susquehanna Company, land company formed (1753) in Connecticut for the purpose of developing the Wyoming Valley in Pennsylvania. A tract of land was purchased from the Native Americans in 1754, and pr...

Drygalski, Erich von

(Encyclopedia)Drygalski, Erich von āˈrĭkh fən drēgälˈskē [key], 1865–1949, German polar explorer. A professor of geography at the Univ. of Munich, he led an expedition that wintered (1892–93) in W Green...

Anville, Jean Baptiste Bourguignon d'

(Encyclopedia)Anville, Jean Baptiste Bourguignon d' zhäN bätēstˈ bo͞orgēnyôNˈ däNvēlˈ [key], 1697–1782, French geographer and cartographer. His maps of ancient geography, characterized by careful, accu...

American Geographical Society

(Encyclopedia)American Geographical Society (AGS), oldest geographical society in the United States, founded 1852 in New York City. Its purpose is to advance the science of geography through discussion and publicat...

Roanne

(Encyclopedia)Roanne rôänˈ [key], town (1990 pop. 42,848), Loire dept., E central France, on the Loire River. Cotton and metals are the chief products; other industries include tanning, machine and vehicle manuf...

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...

Philadelphia Museum of Art

(Encyclopedia)Philadelphia Museum of Art, established in 1875, chartered in 1876. When the city of Philadelphia planned to erect a building to house the Centennial Exposition of 1876, provision was made to keep the...

Swarthmore College

(Encyclopedia)Swarthmore College, at Swarthmore, Pa.; coeducational; founded 1864 by the Society of Friends. It maintains a cooperative program with Bryn Mawr College, Haverford College, and the Univ. of Pennsylvan...

Cronquist, Arthur C.

(Encyclopedia)Cronquist, Arthur C. krŏngˈkwĭst, krŏnˈ– [key], 1919–92, American systematic botanist. He was the author of two introductory botanical textbooks, with Henry Allan Gleason: The Natural Geograp...