
Sandy Ridge serves as the primary settlement on this ridge-and-valley map, situated near the boundary between Decatur and Rush townships. The landscape is defined by extensive public lands, including the Moshannon State Forest and multiple state game lands, which preserve the high ground of Sandy Ridge itself. Resource extraction and transport legacy are evident in the numerous mines clustered near Glass City and the presence of an Old Railroad Grade that winds through the southern terrain toward Summit.
42 named features on this map. Tap any name to fly to it.
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6 editions found
1903 · Houtzdale
USGS Topo · 1:62,500
1905 · Houtzdale
USGS Topo · 1:62,500
1920 · Altoona
USGS Topo · 1:62,500
1922 · Philipsburg
USGS Topo · 1:62,500
1922 · Altoona
USGS Topo · 1:62,500
1923 · Tyrone
USGS Topo · 1:62,500
1929 · Tyrone
USGS Topo · 1:48,000
1933 · Tyrone
USGS Topo · 1:62,500
1939 · Philipsburg
USGS Topo · 1:62,500
1944 · Houtzdale
USGS Topo · 1:24,000