Columbia subject headings:
Bank-i Osmani-yi Şahane--History--Sources.
Banks and banking--Turkey--History--Sources.
Harvard subject headings:
Bank-i Osmani-yi Şahane--History--Sources.
Banks and banking--Turkey--History--Sources.
Princeton subject headings:
Banks and banking--Turkey--Archival resources.
Banks and banking--Turkey--Records and correspondence.
Osmanlı Bankası--Archival resources.
Ottoman Bank--Archival recources.