
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.
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10 maps found

1904 Wilmington
New Castle County, DE

1906 Wilmington
New Castle County, DE

1919 Wilmington
New Castle County, DE

1946 Wilmington
New Castle County, DE

1955 Wilmington
New Castle County, DE

1957 Wilmington
New Castle County, DE

1959 Wilmington
New Castle County, DE

1966 Wilmington
New Castle County, DE

1972 Wilmington
New Castle County, DE

1984 Wilmington
New Castle County, DE