
The confluence of the Ohio River and the Beaver River dominates this industrial landscape, where steep river bluffs separate established valley settlements from the upland townships. Revisions made in 1969 highlight the post-war expansion of residential areas around Marion Hill and East Rochester, marked in purple against the original 1953 survey. The riverfronts are a dense network of transportation and heavy industry, featuring the massive Conway Yard and numerous rail spurs including the Aliquippa and Southern RR. Local institutional history is well-preserved through labels for the Beaver County Sanitarium and the Beaver County Home and Hospital near Josephtown. Between the major boroughs like Beaver and Monaca, the terrain is punctuated by significant local landmarks such as Richmond Union Chapel and various Brick Kilns, illustrating the region's reliance on both manufacturing and river-borne commerce.
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4 editions found
1901 · Beaver
USGS Topo · 1:62,500
1902 · New Castle
USGS Topo · 1:62,500
1904 · Newcastle
USGS Topo · 1:62,500
1904 · Beaver
USGS Topo · 1:62,500
1906 · Sewickley
USGS Topo · 1:62,500
1908 · Sewickley
USGS Topo · 1:62,500
1908 · Zelienople
USGS Topo · 1:62,500
1910 · Zelienople
USGS Topo · 1:62,500
1951 · Canton
USGS Topo · 1:250,000
1953 · Canton
USGS Topo · 1:250,000