Columbia subject headings:
Harvard subject headings:
Sericulture--Greece--Souphli--Pictorial works.
Silk industry--Greece--Souphli--Pictorial works.
Souphli (Greece)--Civilization--Pictorial works.
Princeton subject headings:
Sericulture--Greece--Souphli--Pictorial works.
Silk industry--Greece--Souphli--Pictorial works.
Souphli (Greece)--Civilization--Pictorial works.