
The industrial and agricultural heart of Westmoreland County unfolds along the meandering Conemaugh River and Loyalhanna Creek at the start of the twentieth century. This survey, conducted in cooperation with the State of Pennsylvania, highlights a landscape defined by its heavy reliance on rail transportation. The Pennsylvania R. R. Main Line and the Ligonier Valley R. R. converge at Latrobe, while the Pennsylvania R. R. River Line traces the northern water gaps.
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6 editions found
1900 · Latrobe
USGS Topo · 1:62,500
1902 · Latrobe
USGS Topo · 1:62,500
1902 · Indiana
USGS Topo · 1:62,500
1902 · Connellsville
USGS Topo · 1:62,500
1902 · Elders Ridge
USGS Topo · 1:62,500
1903 · Latrobe
USGS Topo · 1:62,500
1904 · Elders Ridge
USGS Topo · 1:62,500
1904 · Greensburg
USGS Topo · 1:62,500
1906 · Greensburg
USGS Topo · 1:62,500
1907 · Freeport
USGS Topo · 1:62,500