Columbia subject headings:
Harvard subject headings:
Gavriēloglou, Kōnstantinos Ch., 1891-1965.
Genocide--Pontus.
Greeks--Pontus--History--Sources.
Princeton subject headings:
Diaries.
Forced migration--Pontus--Sources.
Gavriēloglou, Kōnstantinos Ch., 1891-1965--Diaries.
Greco-Turkish War, 1921-1922--Personal narratives--Sources.
Greeks--Pontus--History--Sources.