Columbia subject headings:
Armenian question.
Armenians--Turkey--History.
Harvard subject headings:
Armenian question.
Armenians--Turkey--History
Princeton subject headings:
Armenian question--Sources.
Armenians--Turkey--History--19th century--Sources.
Armenians--Turkey--History--20th century--Sources.
Başbakanlık Osmanlı Arşivi (Turkey)
Facsimiles.
Manuscripts, Turkish--Turkey--Facsimiles.