
Blue Mountain dominates the central landscape of this mid-century survey, acting as a massive topographic barrier between the northern and southern valleys of Schuylkill and Berks Counties. The Appalachian Trail follows the high ridge line, overlooking a transport-rich corridor where the Schuylkill River carves a deep valley. The river banks are home to dense industrial history, defined by the winding tracks of the Reading and Penn Central railroads that connect settlements like Auburn and Port Clinton.
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6 editions found
1889 · Pottsville
USGS Topo · 1:62,500
1891 · Pottsville
USGS Topo · 1:62,500
1894 · Reading
USGS Topo · 1:62,500
1902 · Wernersville
USGS Topo · 1:62,500
1909 · Hamburg
USGS Topo · 1:62,500
1911 · Hamburg
USGS Topo · 1:62,500
1913 · Reading
USGS Topo · 1:62,500
1915 · Reading
USGS Topo · 1:62,500
1943 · Wernersville
USGS Topo · 1:62,500
1944 · Reading
USGS Topo · 1:62,500