
The Schuylkill River carves a winding path through the gap between South Mountain and Blue Mountain on this 1946 War Department survey. This rugged corridor is defined by the heavy infrastructure of the Reading and Pennsylvania railroads, which parallel the river and serve established industrial boroughs like Auburn and Port Clinton. The landscape is a mix of tight river-valley industry and the broad agricultural reaches of Tilden and Upper Bern townships to the south.
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2 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