
Old Zionsville and the neighboring village of Zionsville anchor the northern reaches of this landscape, where the Lehigh and Montgomery county lines meet. The terrain is defined by the prominent rise of South Mountain and Furnace Hill, which separate the drainage of Little Lehigh Creek from the headwaters of the Perkiomen. To the south, the borough of East Greenville and neighboring Pennsburg show a concentrated pattern of development near the Perkiomen Creek, highlighted by the Perkiomen Preparatory Sch.
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6 editions found
1888 · Quakertown
USGS Topo · 1:62,500
1890 · Quakertown
USGS Topo · 1:62,500
1894 · Allentown
USGS Topo · 1:62,500
1894 · Quakertown
USGS Topo · 1:62,500
1902 · Boyertown
USGS Topo · 1:62,500
1902 · Slatington
USGS Topo · 1:62,500
1937 · Allentown West
USGS Topo · 1:48,000
1939 · Allentown
USGS Topo · 1:62,500
1942 · Norristown
USGS Topo · 1:125,000
1942 · Allentown West
USGS Topo · 1:62,500