
The Pennsylvania R R dominates this early twentieth-century landscape, threading through the high gaps of the Allegheny Front. The map details the complex rail engineering required to navigate the mountain grades, including the Pittsburgh Division serving key settlements like Cresson and Gallitzin. This infrastructure supported a network of burgeoning coal and industrial towns such as Portage, Lilly, and Llanfair.
89 named features on this map. Tap any name to fly to it.
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7 editions found
1900 · Everett
USGS Topo · 1:62,500
1902 · Everett
USGS Topo · 1:62,500
1902 · Ebensburg
USGS Topo · 1:62,500
1902 · Patton
USGS Topo · 1:62,500
1902 · Barnesboro
USGS Topo · 1:62,500
1902 · Hollidaysburg
USGS Topo · 1:62,500
1903 · Hollidaysburg
USGS Topo · 1:62,500
1904 · Barnesboro
USGS Topo · 1:62,500
1904 · Patton
USGS Topo · 1:62,500
1904 · Ebensburg
USGS Topo · 1:62,500