Columbia subject headings:
Janizaries--Sources.
Turkey--History, Military--Sources.
Turkey--History--Mahmud II, 1808-1839--Sources.
Harvard subject headings:
Janizaries--Sources.
Turkey--History, Military--Sources.
Turkey--History--Mahmud II, 1808-1839--Sources.
Princeton subject headings:
Janizaries--Sources.
Turkey--History, Military--Sources.
Turkey--History--Mahmud II, 1808-1839--Sources.