Keywords: Shenango River in Jefferson Township.jpg 75001654 41 17 5 N 80 19 14 W Looking northward upstream along the w Shenango River from under the Valley Road bridge in Jefferson Township Mercer County Pennsylvania Jefferson Township Mercer County Pennsylvania Mercer County Pennsylvania United States This area is part of the Big Bend Historical Area a historic districts in the United States historic district that is listed on the National Register of Historic Places Own 2014-09-07 User Nyttend Nyttend Historic districts in Mercer County Pennsylvania National Register of Historic Places in Mercer County Pennsylvania Shenango River Scenery pictures by User Nyttend |