
The Frankstown Branch Juniata River carves a deep valley between Tussey Mountain and Lock Mtn in this mid-century topographic record of Blair and Huntingdon Counties. The borough of Williamsburg serves as the focal point, showing a landscape defined by the transition from heavy industry to recreational land use. Rail infrastructure is prominent, with the Penn Central line following the riverbank through Springfield Junction and past the distinctive Ganister Blue Hole.
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5 editions found
1901 · Huntingdon
USGS Topo · 1:62,500
1902 · Hollidaysburg
USGS Topo · 1:62,500
1903 · Hollidaysburg
USGS Topo · 1:62,500
1904 · Huntingdon
USGS Topo · 1:62,500
1920 · Altoona
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
1946 · Tyrone
USGS Topo · 1:62,500