by Ellis C. Coleman ... [and others] ; prepared for Delaware Department of Transportation, Division of Highways, Location and Environmental Studies Office
by Randolph K. Taylor ... [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 Archeology and Historic Preservation ; prepared for Delaware Department of Transportation, Division of Highways, Location and Environmental Studies Office
by Ellis C. Coleman ... [and others] ; prepared for Delaware Department of Transportation, Division of Highways, Location and Environmental Studies Office