About
Note: Do not rely on this information. It is very old.
Alleghany River
Alleghany River, a river of Pennsylvania, North America, which unites with the Monongahela at Pittsburg and forms the Ohio. Above Pittsburg it is navigable for 200 miles.
Alleghany River, a river of Pennsylvania, North America, which unites with the Monongahela at Pittsburg and forms the Ohio. Above Pittsburg it is navigable for 200 miles.