Columbia subject headings:
Harvard subject headings:
Kalymnos (Greece : Municipality)--Civilization.
Occupations--Greece--Kalymnos (Municipality)--History.
Sponge divers--Greece--Kalymnos (Municipality)--History.
Princeton subject headings:
Kalymnos (Greece : Municipality)--Social conditions.
Sponge divers--Greece--Kalymnos (Municipality)--History.
Sponge fisheries--Greece--Kalymnos (Municipality)--History.