
The city of Warren occupies a strategic bend where Conewango Creek joins the Allegheny River, serving as a regional hub for the timber and oil industries. By the mid-1950s, the urban landscape included major institutions like the Warren State Hospital and industrial markers such as the extensive Oil Field to the east. The river valley is a focal point for transportation and recreation, featuring the Conrail line running parallel to the water and Mead Island situated mid-stream.
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6 editions found
1906 · Warren
USGS Topo · 1:62,500
1907 · Warren
USGS Topo · 1:62,500
1908 · Warren
USGS Topo · 1:62,500
1926 · Youngsville
USGS Topo · 1:62,500
1927 · Tidioute
USGS Topo · 1:48,000
1929 · Youngsville
USGS Topo · 1:62,500
1930 · Tidioute
USGS Topo · 1:62,500
1935 · Sheffield
USGS Topo · 1:48,000
1941 · Sheffield
USGS Topo · 1:62,500
1943 · Youngsville
USGS Topo · 1:62,500