Columbia subject headings:
Harvard subject headings:
Abdülhamid II, Sultan of the Turks, 1842-1918--Photograph collections.
Photograph albums--Turkey.
Trabzon (Turkey)--History--19th century--Sources.
Trabzon (Turkey)--Pictorial works.
Princeton subject headings:
Abdülhamid II, Sultan of the Turks, 1842-1918--Photograph collections.
Photograph albums--Turkey.
Trabzon (Turkey)--History--19th century--Sources.
Trabzon (Turkey)--Pictorial works.