
Millheim and the linear settlements of Aaronsburg and Rebersburg anchor this survey of the Pennsylvania ridge-and-valley province. The landscape is defined by the dramatic corrugated topography of Nittany Mountain and Brush Mountain, where numerous gaps like Smullton Gap and Gramley Gap provided vital passage between the agricultural corridors of Brush Valley and Miles Valley. The presence of the Lamar National Fish Hatchery in the north and Woodward Cave in the south highlights the region's unique hydrological character, fed by Fishing Creek and Penns Creek.
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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