Columbia subject headings:
Harvard subject headings:
Architecture, Byzantine--Greece--Naxos Island.
Margaritēs, Iōannēs--Photograph collections.
Naxos Island (Greece)--Pictorial works.
Princeton subject headings:
Margaritēs, Iōannēs--Contributions in Naxos Island photography.
Naxos Island (Greece)--Antiquities.
Naxos Island (Greece)--Buildings, structures, etc.