Columbia subject headings:
Golden Horn (Istanbul, Turkey)
Haliç Vapurları Şirketi.
Istanbul (Turkey)--History.
Transportation--Turkey--Istanbul--History.
Harvard subject headings:
Golden Horn (Istanbul, Turkey)
Haliç Vapurları Şirketi.
Istanbul (Turkey)--History.
Transportation--Turkey--Istanbul--History.
Princeton subject headings:
Ferries--Turkey--Golden Horn--History.
Inland water transportation--Turkey--Golden Horn--History.
Shipping--Turkey--Golden Horn--History.
Steamboats--Turkey--Golden Horn--History.