Pittsburgh

A city in western Pennsylvania at the confluence of the Allegheny and Monongahela rivers, which form the Ohio River. Its industrial history, universities, and river bridges have shaped its identity.

Fort Duquesne: A French fort built in 1754 at the junction of the Allegheny and Monongahela rivers. The fort established the contested settlement at the site of present-day Pittsburgh.
Allegheny River: A river that flows southwest from New York into Pittsburgh, where it joins the Monongahela River. It forms the northern arm of Pittsburgh’s three-river junction.
Andrew Carnegie: A Scottish-born industrialist and philanthropist who built a major American steel enterprise. His steel operations helped make Pittsburgh an industrial powerhouse.
University of Pittsburgh: A public research university in Pittsburgh, founded in 1787. Its research and medical centers anchor the city’s academic economy.
Deindustrialization: The decline of manufacturing’s share of employment and economic output in an economy. The collapse of steelmaking transformed Pittsburgh’s jobs, population, and neighborhoods.
Fort Pitt: A British fort built in the 1750s at the strategic junction of three rivers. Its name became the basis for Pittsburgh’s name.
Monongahela River: A river flowing north from West Virginia through southwestern Pennsylvania to Pittsburgh. It meets the Allegheny River at the city’s Point.
Henry Clay Frick: An American industrialist and art collector who led coke production and partnered with Andrew Carnegie. His coke works supplied the fuel that fed Pittsburgh’s steel mills.
Carnegie Mellon University: A private research university in Pittsburgh, formed in 1967 by the merger of Carnegie Institute of Technology and the Mellon Institute. Its strengths in computing, engineering, and the arts contribute to Pittsburgh’s modern economy.
Pittsburgh metropolitan area: The urban region centered on Pittsburgh and extending across southwestern Pennsylvania and nearby states. The city’s economy and daily life extend beyond its municipal boundaries.

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