| 31. | The dam impounds the Allegheny River near Downtown Pittsburgh.
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| 32. | The mine itself was named for the Allegheny River.
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| 33. | His father drowned in the Allegheny River the same year in which he was born.
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| 34. | The level land near the Allegheny River was used as farmland ( Borland farm ).
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| 35. | In Pennsylvania, much of the town of Etna was evacuated as the Allegheny River rose.
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| 36. | It is a tributary of Redbank Creek, part of the Allegheny River / Ohio River basin.
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| 37. | Plans were made to build a new pair of bridges over the Allegheny River in 2005.
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| 38. | The Seneca Nation has a reservation today along the Allegheny River and a headquarters at Salamanca.
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| 39. | The borough is in the Allegheny River watershed.
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| 40. | The Allegheny River was a major transportation route.
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