
Slippery Rock State College stands at the center of this landscape, surrounded by a transition from collegiate life to the industrial and agricultural character of northern Slippery Rock and Brady townships. The meandering course of Wolf Creek and Slippery Rock Creek dictates the placement of early infrastructure, including numerous historical mill sites such as Courtneys Mills, Currys Mills, and Christleys Mills. This network of waterways is complemented by the Lake Erie and Bessemer Railroad and the Old Grade Road, reflecting the region's reliance on both rail and established overland routes for commerce.
64 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
4 editions found
1908 · Zelienople
USGS Topo · 1:62,500
1909 · Butler
USGS Topo · 1:62,500
1910 · Zelienople
USGS Topo · 1:62,500
1910 · Hilliards
USGS Topo · 1:62,500
1911 · Butler
USGS Topo · 1:62,500
1912 · Hilliards
USGS Topo · 1:62,500
1913 · Mercer
USGS Topo · 1:62,500
1939 · Mercer
USGS Topo · 1:62,500
1943 · Mercer
USGS Topo · 1:62,500
1944 · Hilliards
USGS Topo · 1:62,500