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Molly Maguires

(Encyclopedia)Molly Maguires məgwīˈərz [key], secret organization of Irish-Americans in the coal-mining districts of Pennsylvania. Its name came from a woman who led an extralegal, antilandlord organization in ...

Pennell, Joseph

(Encyclopedia)Pennell, Joseph pĕnˈəl [key], 1857–1926, American illustrator, etcher, lithographer, and author, b. Philadelphia, studied at the Pennsylvania Academy of the Fine Arts. Much of his time was spent ...

Kahn, Louis Isadore

(Encyclopedia)Kahn, Louis Isadore , kän [key], 1901–74, American architect, b. Estonia. He and his family moved to Philadelphia in 1905, and he later studied at the Univ. of Pennsylvania. From the 1920s through ...

Hare, Robert

(Encyclopedia)Hare, Robert, 1781–1858, American chemist, b. Philadelphia. He was professor of chemistry (1819–47) at the medical college of the Univ. of Pennsylvania. Hare made important contributions to early ...

Pittsburgh, University of

(Encyclopedia)Pittsburgh, University of, main campus at Pittsburgh; private with some state support; coeducational; chartered and opened as an academy 1787, called Western Univ. of Pennsylvania 1819–1908. It oper...

Du Bois

(Encyclopedia)Du Bois do͞oˈbois, dəboisˈ [key], city (2020 pop. 7,272), Clearfield co., W central Pa., in the ...

Garretson, James Edmund

(Encyclopedia)Garretson, James Edmund, 1828–95, American pioneer in oral surgery, b. Wilmington, Del., M.D. Univ. of Pennsylvania, 1859. From 1874 he taught at Philadelphia Dental College (now part of Temple Univ...

New Kensington

(Encyclopedia)New Kensington, city (1990 pop. 15,894), Westmoreland co., SW Pa., on the Allegheny River, in a coal-mining area; laid out 1891 on the site of Fort Crawford (1778), inc. as a city 1933. Aluminum produ...

Thirteen Colonies, the

(Encyclopedia)Thirteen Colonies, the, term used for the colonies of British North America that joined together in the American Revolution against the mother country, adopted the Declaration of Independence in 1776,...

Peters, Richard

(Encyclopedia)Peters, Richard, 1744–1828, American jurist, b. Philadelphia. After serving as secretary of the board of war (1776–81), he was briefly in the Continental Congress (1782–83) and then in the state...