![](https://historyinthemail.com/wp-content/uploads/2022/06/Allegheny-River-768x476.jpg)
Looking Up the Allegheny River – Pittsburgh (1923
The City of Pittsburgh grew up at the confluence of two great rivers, the Allegheny and the Monongahela. Together, these rivers form the Ohio River
The City of Pittsburgh grew up at the confluence of two great rivers, the Allegheny and the Monongahela. Together, these rivers form the Ohio River
Tellings stories from the past.