Allegheny Portage Railroad National Historic Site anchors the southern edge of this landscape, marking the historic transition point between the Little Conemaugh River valley and the upland ridges. The terrain is defined by the winding paths of the South Branch Blacklick Creek and the S Br Blacklick Cr, which carve through the plateau between Nanty Glo and Revloc.
99 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.
1902 · Ebensburg
USGS Topo · 1:62,500
1902 · Patton
USGS Topo · 1:62,500
1902 · Barnesboro
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
1904 · Johnstown
USGS Topo · 1:62,500
1907 · Johnstown
USGS Topo · 1:62,500
1943 · Punxsutawney
USGS Topo · 1:125,000
1953 · Pittsburgh
USGS Topo · 1:250,000