Columbia subject headings:
Istanbul (Turkey)--Description and travel.
Istanbul (Turkey)--History.
Slave trade--Middle East--History.
Slavery--Turkey--History.
Slaves--Turkey--History.
Turkey--History--Ottoman Empire, 1288-1918.
Harvard subject headings:
Istanbul (Turkey)--Description and travel.
Istanbul (Turkey)--History.
Slave trade--Middle East--History.
Slavery--Turkey--History.
Slaves--Turkey--History.
Turkey--History--Ottoman Empire, 1288-1918.
Princeton subject headings:
Istanbul (Turkey)--Description and travel.
Istanbul (Turkey)--History.
Slave trade--Middle East--History.
Slavery--Turkey--History.
Slaves--Turkey--History.
Turkey--History--Ottoman Empire, 1288-1918.