Columbia subject headings:
Harvard subject headings:
Gaul--Civilization--Pictorial works.
Gaul--In art.
Gauls in literature.
Gauls--Historiography--Pictorial works.
Princeton subject headings:
Gaul--Civilization--Pictorial works.
Gaul--In art.
Gauls in literature.
Gauls--Historiography--Pictorial works.