Jacks Mountain and Penns Creek Mtn dominate the landscape of central Pennsylvania in this 2016 survey, defining a valley defined by the long ridges of the Appalachian Mountains. The boundary between Union Co and Snyder Co runs along these heights, where the Middle Ridge Trail follows the spine of Mid Ridge. In the lowlands, the settlement pattern is shaped by the winding courses of Penns Creek to the north and Middle Creek to the south. Central to this area is Walker Lake, which sits between the rural hamlets of Troxelville and Benfer. The map provides detailed placement of local landmarks including the Union Cem, Gilfert Airport, and the larger communities of Beavertown and Beaver Springs, reflecting a region where agriculture and small-town centers remain anchored to the narrow valleys.
92 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.
1907 · Millerstown
USGS Topo · 1:62,500
1925 · Mifflintown
USGS Topo · 1:48,000
1934 · Mifflintown
USGS Topo · 1:62,500
1937 · Mifflintown
USGS Topo · 1:62,500
1937 · Millheim
USGS Topo · 1:48,000
1938 · Mifflinburg
USGS Topo · 1:48,000
1941 · Millheim
USGS Topo · 1:62,500
1943 · Millerstown
USGS Topo · 1:62,500
1943 · Mifflinburg
USGS Topo · 1:62,500
1950 · Harrisburg
USGS Topo · 1:250,000