Widnoon Historic Locations

The following historic locations are located in Widnoon, Pennsylvania. Please select a historic place in Widnoon to view detailed information including address information, historical signifiance, and much more.
Allegheny River Lock and Dam No. 9
Terminus of PA 1004, 0.2 mi. N of T488
Widnoon, PA
Water-Related
 

 
 
Pennsylvania Historic Places