
Glendale Lake dominates the central landscape of this 1961 survey, its many-fingered shoreline stretching across the border of Clearfield and Cambria counties. The newly established Prince Gallitzin State Park surrounds the reservoir, marking a significant transition from an extractive economy to one focused on conservation and recreation. Traces of the region's industrial past remain visible through numerous labeled strip mines, mines, and a tipple near Flinton.
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7 editions found
1902 · Patton
USGS Topo · 1:62,500
1903 · Curwensville
USGS Topo · 1:62,500
1903 · Houtzdale
USGS Topo · 1:62,500
1904 · Patton
USGS Topo · 1:62,500
1905 · Houtzdale
USGS Topo · 1:62,500
1920 · Altoona
USGS Topo · 1:62,500
1922 · Altoona
USGS Topo · 1:62,500
1939 · Curwensville
USGS Topo · 1:62,500
1942 · Curwensville
USGS Topo · 1:62,500
1943 · Punxsutawney
USGS Topo · 1:125,000