Rockby Dam USGS Coatesville Quad, Pennsylvania, Topographic Map

Rockby Dam is a Dam in the state of Pennsylvania (county of Chester), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 39.92955 and W -75.82411. Rockby Dam is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Coatesville quad. The nearest major town is Modena, PA.