The New International Encyclopædia…
“ Nearly all the State, however, lies on the peninsula between Delaware and Chesapeake bays, and the divide between their waters traverses the State from north to south, keeping at a uniform distance from the east coast. Thus, as the State broadens southward, a relatively greater part of it lies west of the divide in the south than in the north. None of these rivers is navigable, although the estuary-like mouth of Christiana Creek permits the ascent of vessels to Wilmington. The Delaware coast of Delaware Bay and the estuary of Delaware River offer few advantages in the way of harbors. ”
