The Delaware River forms the industrial and maritime heart of this 2011 survey, where the borders of Pennsylvania, Delaware, and New Jersey converge. The riverfront is dominated by the established ports of Marcus Hook and Trainer, while the inland landscape is shaped by the complex drainage of Chester Creek, Naamans Creek, and Oldmans Creek. This era reveals a dense network of suburban development and historical industry, indicated by legacy sites like Llewellyn Mill Dam, Duttons Mill, and Hickmans Mill.
338 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.
1890 · Salem
USGS Topo · 1:62,500
1894 · Chester
USGS Topo · 1:62,500
1896 · Chester
USGS Topo · 1:62,500
1898 · Salem
USGS Topo · 1:62,500
1898 · Chester
USGS Topo · 1:62,500
1901 · Camden
USGS Topo · 1:125,000
1901 · West Chester
USGS Topo · 1:62,500
1904 · West Chester
USGS Topo · 1:62,500
1904 · Wilmington
USGS Topo · 1:62,500
1906 · Wilmington
USGS Topo · 1:62,500