
The Lehigh River corridor serves as the industrial and civic spine of this mid-1960s landscape, where established manufacturing centers like North Catasauqua, Coplay, and Northampton meet the expanding suburbs of the Lehigh Valley. The presence of the Allentown-Bethlehem-Easton Airport and the massive State Hospital Farm indicates the mid-century transition from agrarian holdings to large-scale infrastructure and institutional use.
100 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.
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