Henlopen, Cape. Cape Henlopen and Delaware Breakwater, Del., surveys by Coast and Geodetic Survey to 1943, surveys by U. S. Engineers to 1943; no. 379. Scale 1:20,000.
Publication Title:
Henlopen, Cape. Cape Henlopen and Delaware Breakwater, Del., surveys by Coast and Geodetic Survey to 1943, surveys by U. S. Engineers to 1943; no. 379. Scale 1:20,000.
Display Title:
Henlopen, Cape. Cape Henlopen and Delaware Breakwater, Del., surveys by Coast and Geodetic Survey to 1943, surveys by U. S. Engineers to 1943; no. 379. Scale 1:20,000.