Region
Abbott Farm National Historic Landmark (Hamilton (Mercer County, N.J.))
1
Blueberry Hill Site (Dover, Del.)
1
Christiana
2
Christiana (Del.)
1
Delaware
73
Delaware Co
1
Delaware County
1
Delaware County (Pa.)
1
Delaware Highway 41 (Del.)
1
Delaware Highway 7
1
Delaware River Valley
3
Delaware River Valley (N.Y.-Del. and N.J.)
8
Delaware Water Gap National Recreation Area (N.J. and Pa.)
1
Delaware, Vallée de la (N.Y.-Del. et N.J.)
1
Delmarva Peninsula
1
Dover
3
Dover (Del.)
1
Glasgow
1
Glasgow (Del.)
1
Glatz Site (Del.)
1
Green Spring
1
Hamilton (Mercer County, N.J. : Township)
1
Hawthorn Farmstead (Del.)
2
Jones site (Sussex County, Del.)
1
Kent Co
9
Kent County
7
Kent County (Del.)
8
Lebanon
1
Lebanon (Del.)
1
Lewden Green Site (Christiana, Del.)
2
New Castle (Del.)
1
New Castle Co
10
New Castle County
35
New Castle County (Del.)
33
New Castle Cp
1
New Jersey
6
Newark (Del.)
1
Northeastern States
1
Palestine
1
Pennsylvania
7
Pike County (Pa.)
1
Scarborough Road (Dover, Del.)
2
Seaford
1
Springfield (Delaware County, Pa. : Township)
1
Stanton
1
Sussex Co
1
Sussex County
1
Sussex County (Del.)
2
Thomas Williams Site (Glasgow, Del.)
1
Trenton
1
more ...