| 1. | Millvale is located at the confluence of Girtys Run and the Allegheny River.
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| 2. | The Monongahela joins the Allegheny River to form the Ohio River at Pittsburgh.
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| 3. | Great Valley Creek, a tributary of the Allegheny River, flows through the town.
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| 4. | Potato Creek joins the Allegheny River approximately downstream of the community of Coryville.
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| 5. | The team was based in Allegheny City, across the Allegheny River from Pittsburgh.
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| 6. | Schenley is bordered by the Allegheny River and the Kiskiminetas River.
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| 7. | The Allegheny River is, by volume, the main headstream of the Ohio River.
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| 8. | Many additional streams enter or join with the Allegheny River along its course.
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| 9. | The main purpose of the dam was flood control on the Allegheny River.
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| 10. | It is sited on the north-facing slope of hills above the Allegheny River.
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