Columbia subject headings:
Jews--Greece--Thessalonikē--History--Pictorial works.
Kopsidas, Kōstēs--Photograph collections--Catalogs.
Postcards--Private collections--Greece--Thessalonikē--Catalogs.
Thessalonikē (Greece)--Ethnic relations--Pictorial works.
Harvard subject headings:
Jews--Greece--Thessalonikē--History--Pictorial works.
Kopsidas, Kōstēs--Photograph collections--Catalogs.
Postcards--Private collections--Greece--Thessalonikē--Catalogs.
Thessalonikē (Greece)--Ethnic relations--Pictorial works.
Princeton subject headings:
Jews--Greece--Thessalonikē--History--Pictorial works.
Kopsidas, Kōstēs--Photograph collections--Catalogs.
Postcards--Private collections--Greece--Thessalonikē--Catalogs.
Thessalonikē (Greece)--Ethnic relations--Pictorial works.