Columbia subject headings:
Harvard subject headings:
Earthworks (Archaeology)--England
England--Antiquities.
Excavations (Archaeology)--England--Windrush River Valley.
Iron age--England
Iron age--England--Windrush River Valley.
Mingies Ditch Site (England)
Oxfordshire (England)--Antiquities.
Windrush Valley (England)--Antiquities.
Princeton subject headings:
Earthworks (Archaeology)--England.
England--Antiquities.
Iron age--England.
Mingies Ditch Site (England)