
Willow Grove Naval Air Station Joint Reserve Base dominates the eastern landscape of this late-twentieth-century study of Montgomery County. The map documents a densely developed suburban corridor where established boroughs like Ambler and Fort Washington are interconnected by the Septa rail lines and the Pennsylvania Turnpike. This era shows the mature integration of educational and historical sites into the community fabric, featuring the Temple University (Ambler Campus), Gwynedd-Mercy College, and the preserved Graeme Historical Site.
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This is the sole edition of this map. No revisions or reprints were ever made.
1888 · Quakertown
USGS Topo · 1:62,500
1890 · Doylestown
USGS Topo · 1:62,500
1890 · Quakertown
USGS Topo · 1:62,500
1891 · Doylestown
USGS Topo · 1:62,500
1893 · Germantown
USGS Topo · 1:62,500
1894 · Quakertown
USGS Topo · 1:62,500
1894 · Norristown
USGS Topo · 1:62,500
1894 · Germantown
USGS Topo · 1:62,500
1895 · Norristown
USGS Topo · 1:62,500
1896 · Germantown
USGS Topo · 1:62,500