Silver Mine Knob and the Jacks Mountain Firetower overlook a landscape of deep gaps and ridges in this part of Huntingdon County. The terrain is defined by its numerous named passages, such as Querry Gap, Millers Gap, and Old Womans Gap, which have historically dictated the movement of people and commerce through the central Pennsylvania Appalachians. Smaller settlements like Latta Grove and Monroe Valley are situated along the valley floors, where water sources like Hares Valley Cr and Singers Gap Run provide the primary drainage. The presence of the Singers Gap Reservoir and landmarks like the Runk Bridge reflect the local infrastructure managed within this ridge-and-valley system. This survey illustrates how the geography of features like Chestnut Ridge and Renecker Ridge continues to shape the road network, including Croghan Pike and the winding Wrangletown Rd.
58 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.
1901 · Huntingdon
USGS Topo · 1:62,500
1904 · Huntingdon
USGS Topo · 1:62,500
1922 · Mt Union
USGS Topo · 1:48,000
1924 · Mt. Union
USGS Topo · 1:62,500
1930 · Broad Top
USGS Topo · 1:62,500
1933 · Broad Top
USGS Topo · 1:62,500
1939 · Orbisonia
USGS Topo · 1:62,500
1940 · Orbisonia
USGS Topo · 1:62,500
1944 · Orbisonia
USGS Topo · 1:62,500
1944 · Mt. Union
USGS Topo · 1:62,500