Author
Grettler, David J.
United States. Federal Highway Administration
7
Custer, Jay F., 1955-
6
Bachman, David C.
5
Delaware. Bureau of Archaeology and Historic Preservation
5
Delaware. Division of Highways. Location and Environmental Studies Office
4
Delaware Dividion of Highways Location and Environmental Studies Office
2
Delaware. Department of Transportation. Division of Planning. Location and Environmental Studies Office
2
Delaware. State Historic Preservation Office
2
Jamison, JoAnn
2
Delaware Bureau of Archaeology and Historical Preservation
1
Delaware Dept. of Transportation Div. of Highways
1
Delaware. Department of Transportation
1
Hoseth, Angela
1
Scholl, Michael D.
1
U.S Federal Highway Administration
1
University of Delaware. Center for Archaeological Research
1
Watson, Scott C.
1