Susquehanna River islands and high ridges define this central Pennsylvania landscape, where the river serves as the western boundary between Snyder and Northumberland counties. Named islands such as Hoover Island, Bowers Island, and Carls Island sit in the broad channel across from the borough of Herndon. Inland, the terrain is marked by the sharp relief of Line Mtn and Hooflander Mtn, separated by the winding course of Mahanoy Creek.
106 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.
This is the sole edition of this map. No revisions or reprints were ever made.
1892 · Lykens
USGS Topo · 1:62,500
1892 · Shamokin
USGS Topo · 1:62,500
1893 · Sunbury
USGS Topo · 1:62,500
1893 · Lykens
USGS Topo · 1:62,500
1893 · Shamokin
USGS Topo · 1:62,500
1893 · Millersburg
USGS Topo · 1:62,500
1943 · Millersburg
USGS Topo · 1:62,500
1943 · Lykens
USGS Topo · 1:62,500
1943 · Shamokin
USGS Topo · 1:62,500
1943 · Sunbury
USGS Topo · 1:62,500