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3 days ago · Pennsylvania, constituent state of the United States of America, one of the original 13 American colonies. The state is approximately rectangular in shape and stretches about 300 miles (480 km) from east to west and 150 miles (240 km) from north to south.
Pennsylvania, officially Commonwealth of Pennsylvania, State, Middle Atlantic region, U.S. Area: 46,054 sq mi (119,280 sq km). Population: (2020) 13,002,700; (2023 est.) 12,961,683. Capital: Harrisburg.
3 days ago · Pittsburgh, city, seat (1788) of Allegheny county, southwestern Pennsylvania, U.S. The city is located at the confluence of the Allegheny and Monongahela rivers, which unite at the point of the “Golden Triangle” (the business district) to form the Ohio River. A city of hills, parks, and valleys, it.
5 days ago · Philadelphia, city and port, coextensive with Philadelphia county, southeastern Pennsylvania, and situated at the confluence of the Delaware and Schuylkill rivers. It is the largest city in the state. Learn more about Philadelphia, including its history, in this article.
3 days ago · Traveling up the Delaware from a settlement at the present site of Wilmington, Del., Gov. Johan Printz of the colony of New Sweden established his capital on Tinicum Island (New Gothenborg) in 1643. Other Europeans, primarily the Dutch, established trading posts within Pennsylvania as early as 1647.
Sep 20, 2024 · Three Mile Island accident, accident in 1979 at the Three Mile Island nuclear power station that was the most serious in the history of the American nuclear power industry. The Three Mile Island power station was named after the island on which it was situated in the Susquehanna River near.
5 days ago · University of Pennsylvania, private university located in Philadelphia, Pennsylvania, U.S., one of the eight Ivy League schools, widely regarded for their high academic standards, selectivity in admissions, and social prestige.
6 days ago · Lancaster, city, seat of Lancaster county, southeastern Pennsylvania, U.S., and the centre of a metropolitan area comprising a number of small towns and boroughs, 71 miles (114 km) west of Philadelphia.
This is a list of the cities that are state capitals in the United States, ordered alphabetically by state. The list also provides the most recent U.S. census population for each city as well as an estimated population.
Pennsylvania system, penal method based on the principle that solitary confinement fosters penitence and encourages reformation. The idea was advocated by the Philadelphia Society for Alleviating the Miseries of Public Prisons, whose most active members were Quakers.
