
Nittany Valley and Brush Valley form the core of this mid-century topographic record, showing a landscape defined by the long, parallel ridges of the Appalachian Mountains. Central to the map is the village of Madisonburg, situated at the base of Nittany Mountain, which separates the fertile valley floors. The presence of Veiled Lady Cave and Penns Cave highlights the region's distinctive karst topography, where limestone formations created famous subterranean landmarks.
46 named features on this map. Tap any name to fly to it.
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4 editions found
1921 · Howard
USGS Topo · 1:48,000
1921 · Lock Haven
USGS Topo · 1:62,500
1923 · Howard
USGS Topo · 1:62,500
1923 · Lock Haven
USGS Topo · 1:62,500
1924 · Centre Hall
USGS Topo · 1:62,500
1929 · Centre Hall
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
1944 · Lock Haven
USGS Topo · 1:62,500