
The Little Conemaugh River and its steep valley dominate this landscape of industrial heritage and residential growth east of Johnstown. Evidence of the region’s early transportation and disaster history is preserved at the Allegheny Portage Railroad National Historic Site, including the Staple Bend Tunnel, and the Johnstown Flood National Memorial near South Fork. The map documents a mid-century period of expansion, where suburban developments like Geistown and Salix sit alongside active and former extractive sites, indicated by various Strip Mines and Mine Dumps scattered across the ridges.
89 named features on this map. Tap any name to fly to it.
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5 editions found
1902 · Ebensburg
USGS Topo · 1:62,500
1904 · Ebensburg
USGS Topo · 1:62,500
1904 · Johnstown
USGS Topo · 1:62,500
1907 · Johnstown
USGS Topo · 1:62,500
1908 · Bedford
USGS Topo · 1:62,500
1910 · Bedford
USGS Topo · 1:62,500
1914 · Windber
USGS Topo · 1:62,500
1916 · Windber
USGS Topo · 1:62,500
1944 · Windber
USGS Topo · 1:62,500
1953 · Pittsburgh
USGS Topo · 1:250,000