The Allegheny River serves as the dominant geographic and industrial spine of this region, dividing Allegheny and Westmoreland counties. Dense riverfront settlements including Tarentum, New Kensington, and Springdale demonstrate the enduring urban pattern of the valley, while landforms like Fourteen Mile Island and Twelvemile Island punctuate the waterway. The map reveals a high concentration of memorial sites and community anchors, such as Saint Josephs Cem and Walter Chapel Cem, which offer significant value for genealogical research.
327 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1904 · Mc Keesport
USGS Topo · 1:62,500
1904 · Greensburg
USGS Topo · 1:62,500
1906 · Greensburg
USGS Topo · 1:62,500
1907 · Pittsburg
USGS Topo · 1:62,500
1907 · Freeport
USGS Topo · 1:62,500
1908 · New Kensington
USGS Topo · 1:62,500
1909 · Freeport
USGS Topo · 1:62,500
1910 · New Kensington
USGS Topo · 1:62,500
1950 · Valencia
USGS Topo · 1:24,000
1951 · Pittsburg East
USGS Topo · 1:24,000