
Penns Creek and its many tributaries, including Sinking Creek and Muddy Creek, define the intricate drainage patterns of this Central Pennsylvania landscape. The map details a series of parallel valleys and ridges, from George's Valley and Big Poe Valley to the heights of Egg Hill and Sand Mountain. These natural corridors shaped the region's historical development, as seen in the linear arrangement of settlements like Spring Mills, Penn Hall, and Farmers Mills.
93 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.
1924 · Centre Hall
USGS Topo · 1:62,500
1924 · Lewistown
USGS Topo · 1:62,500
1925 · Mifflintown
USGS Topo · 1:48,000
1927 · Lewisburg
USGS Topo · 1:62,500
1929 · Centre Hall
USGS Topo · 1:62,500
1934 · Mifflintown
USGS Topo · 1:62,500
1937 · Mifflintown
USGS Topo · 1:62,500
1937 · Millheim
USGS Topo · 1:48,000
1941 · Millheim
USGS Topo · 1:62,500
1943 · Lewistown
USGS Topo · 1:125,000