Columbia subject headings:
Britons.
Great Britain--Antiquities, Celtic.
Great Britain--Description and travel.
Landscapes--Great Britain.
Harvard subject headings:
Celts--Great Britain.
Great Britain--Description and travel.
Landscapes--Great Britain.
Nature--Effect of human beings on--Great Britain.
Princeton subject headings:
Celts--Great Britain.
Great Britain--Description and travel.
Landscapes--Great Britain.
Nature--Effect of human beings on--Great Britain.