Columbia subject headings:
Bronze age--Great Britain.
Cromlechs--Great Britain.
Great Britain--Antiquities.
Megalithic monuments--Great Britain.
Harvard subject headings:
Bronze age--Great Britain
Cromlechs--Great Britain.
Great Britain--Antiquities.
Princeton subject headings:
Brittany (France)--Antiquities.
Brittany (France)--Guidebooks.
Bronze age--France--Brittany.
Bronze age--Great Britain.
Great Britain--Antiquities.
Great Britain--Guidebooks.
Guidebooks.
Megalithic monuments--France--Brittany--Guidebooks.
Megalithic monuments--France--Brittany.
Megalithic monuments--Great Britain--Guidebooks.
Megalithic monuments--Great Britain.