Columbia subject headings:
Harbors--Greece--Thessalonikē--History.
Thessalonikē (Greece)--History.
Turkey--History--1878-1909.
Harvard subject headings:
Harbors--Greece--Thessalonikē--History.
Thessalonikē (Greece)--History.
Turkey--History--1878-1909.
Princeton subject headings:
Harbors--Greece--Thessalonikē--History.
Thessalonikē (Greece)--History.
Turkey--History--1878-1909.