Columbia subject headings:
Harvard subject headings:
Aerial photography in archaeology--England--Cumbria.
Cumbria (England)--Antiquities.
Land settlement patterns, Prehistoric--England--Cumbria.
Land settlement patterns--England--Cumbria.
Romans--England--Cumbria.
Princeton subject headings:
Britons--England--Cumbria.
Cumbria (England)--Antiquities.
Excavations (Archaeology)--England--Cumbria.
Prehistoric peoples--England--Cumbria.
Romans--England--Cumbria.
Solway Firth Region (England)--Antiquities.