
Blue Mountain dominates this survey, carving a sharp diagonal through the Pennsylvania landscape where Schuylkill, Lehigh, and Berks counties meet. The terrain reveals a complex network of narrow valleys and high ridges like Shochary Ridge, forcing settlements and transportation into tight corridors. Along the Little Schuylkill River, the Philadelphia and Reading Rr connects industrial-era towns such as New Ringgold and Hamburg.
79 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.
5 editions found
5 maps found