by Angela Hoseth ... [and others] ; submitted to U.S. Department of Transportation, Federal Highway Administration, and Delaware Department of State, Division of Historical and Cultural Affairs, Bureau of Archaeology and Historic Preservation ; prepared for Delaware Department of Transportation, Division of Highways, Location and Environmental Studies Office
by Mark Shaffer ... [and others] ; submitted to U.S. Department of Transportation, Federal Highway Administration and Delaware Department of State, Division of Historical and Cultural Affairs, Bureau of Archaeology and Historic Preservation ; prepared for Delaware Department of Transportation, Division of Highways, Location and Environmental Studies Office