
Mining operations and rural hamlets define this landscape in western Pennsylvania during the mid-twentieth century. The Baltimore and Ohio railroad corridor follows the winding path of Crooked Creek, connecting industrial sites like the Mine Dump near Ernest with regional transport networks. Evidence of the area's coal heritage is seen in the numerous gas wells and strip mines scattered across the hills of Washington and Rayne townships.
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4 editions found
1901 · Rural Valley
USGS Topo · 1:62,500
1902 · Indiana
USGS Topo · 1:62,500
1902 · Elders Ridge
USGS Topo · 1:62,500
1903 · Rural Valley
USGS Topo · 1:62,500
1904 · Elders Ridge
USGS Topo · 1:62,500
1909 · Smicksburg
USGS Topo · 1:62,500
1938 · Smicksburg
USGS Topo · 1:62,500
1939 · Smicksburg
USGS Topo · 1:62,500
1953 · Pittsburgh
USGS Topo · 1:250,000
1954 · Pittsburgh
USGS Topo · 1:250,000