Columbia subject headings:
Syriac Christians--Turkey--History--Sources.
Syrian Orthodox Church--Turkey--History--Sources.
Harvard subject headings:
Assyrians--Turkey--History--Sources.
Manuscripts, Turkish--Facsimiles.
Syriac Christians--Turkey--History--Sources.
Syrian Orthodox Church--Turkey--History--Sources.
Turkey--Ethnic relations--History--Sources.
Princeton subject headings:
Syriac Christians--Turkey--History--Sources.
Syrian Orthodox Church--Turkey--History--Sources.