
Blue Mountain and the Lehigh Gap dominate the landscape of this mid-century survey, where the Lehigh River carves through the ridges. The industrial heart of the region is centered on Palmerton, showing a dense grid of streets including the High Sch, Hospital, and several prominent churches like Sacred Heart Ch. The transportation corridor is well-defined by the Lehigh Canal and the Central Railroad Of New Jersey following the river's path, while the Lehigh And New England Railroad cuts across the southern terrain near Berlinsville.
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6 editions found
1894 · Allentown
USGS Topo · 1:62,500
1902 · Slatington
USGS Topo · 1:62,500
1914 · Wind Gap
USGS Topo · 1:62,500
1916 · Wind Gap
USGS Topo · 1:62,500
1922 · Mauch Chunk
USGS Topo · 1:62,500
1924 · Mauch Chunk
USGS Topo · 1:62,500
1937 · Allentown West
USGS Topo · 1:48,000
1939 · Allentown
USGS Topo · 1:62,500
1942 · Allentown West
USGS Topo · 1:62,500
1943 · Mauch Chunk
USGS Topo · 1:62,500