The Knobs Fire Tower stands as a primary landmark in this upland portion of Clearfield County, overlooking a landscape defined by sharp elevation changes and numerous watercourses. The high points of Big Knob, Little Knob, and Old Round Top anchor the terrain, while the extensive Chestnut Ridge runs through the central portion of the map. This area is heavily dissected by drainage systems, including the substantial Gifford Run and Mosquito Cr, alongside smaller features like Duck Marshes and Jack Dent Br.
55 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.
1929 · Karthaus
USGS Topo · 1:62,500
1929 · Clearfield
USGS Topo · 1:48,000
1932 · Clearfield
USGS Topo · 1:62,500
1932 · Karthaus
USGS Topo · 1:62,500
1941 · Benezette
USGS Topo · 1:62,500
1943 · Benezette
USGS Topo · 1:62,500
1945 · Driftwood
USGS Topo · 1:48,000
1945 · Driftwood
USGS Topo · 1:24,000
1947 · Driftwood
USGS Topo · 1:24,000
1957 · Warren
USGS Topo · 1:250,000