
The Christina River and the Delaware River dominate this coastal survey, where maritime defense and industrial transit intersect at the turn of the century. Military interests are prominently marked by a triad of defensive works: Fort Delaware on Pea Patch Id, Fort Mott on the New Jersey shore, and Fort Dupont near the river's bend. These sites protected the critical approaches to industrial centers like Wilmington and the entry to the Chesapeake and Delaware Canal.
103 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1890 · Salem
USGS Topo · 1:62,500
1890 · Bay Side
USGS Topo · 1:62,500
1894 · Bay Side
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 · Elkton
USGS Topo · 1:62,500
1898 · Chester
USGS Topo · 1:62,500
1899 · Vineland
USGS Topo · 1:125,000
1899 · Dover
USGS Topo · 1:125,000