Region
Lehigh River Valley (Pa.)
18
Pennsylvania
9
Lehigh River Valley
6
Bushkill Valley
2
Delaware River Valley (N.Y.-Del. and N.J.)
2
Easton (Northampton County, Pa.)
2
Northampton County (Pa.)
2
Phillipsburg (N.J.)
2
Carbon County
1
Carbon County, Pa
1
Fogelsville
1
Germany
1
Ireland
1
Lackawanna River Valley (Pa.)
1
Lehigh, Vallée du (Penns.)
1
Mauch Chunk (Pa.)
1
Mauch Chunk, Summit Hill and Switchback railroad
1
Northampton County, Pa
1
Phillipsburg, N.J.
1