Columbia subject headings:
Harvard subject headings:
England--Antiquities.
Excavations (Archaeology)--England--Somerset.
Glastonbury (England)--Antiquities.
Prehistoric peoples--England--Somerset.
Roads, Prehistoric--England--Somerset.
Somerset (England)--Antiquities.
Princeton subject headings:
England--Antiquities.
Excavations (Archaeology)--England--Somerset.
Somerset--Antiquities.