
Lycoming Creek carves a deep valley through the high plateaus of northern Pennsylvania, anchoring the settlements of Ralston and Roaring Branch along its banks. This 1969 field-checked survey reveals a landscape where transportation and industry follow the water, with railroad lines—some already marked Abandoned by the late 20th century—hugging the narrow valley floor. The upland terrain is dominated by the Tiadaghton State Forest, covering vast reaches like Mc Intyre Mountain and Sullivan Mountain.
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3 editions found
1921 · Trout Run
USGS Topo · 1:62,500
1923 · Trout Run
USGS Topo · 1:62,500
1925 · Blossburg
USGS Topo · 1:62,500
1927 · Blossburg
USGS Topo · 1:62,500
1930 · Warrensville
USGS Topo · 1:62,500
1934 · Warrensville
USGS Topo · 1:62,500
1942 · Canton
USGS Topo · 1:62,500
1944 · Blossburg
USGS Topo · 1:62,500
1944 · Trout Run
USGS Topo · 1:62,500
1944 · Canton
USGS Topo · 1:62,500