Columbia subject headings:
Macedonia--History--1878-1912--Sources.
Macedonia--History--Autonomy and independence movements--Sources.
Thrace, Eastern (Turkey)--History--Autonomy and independence movements--Sources.
Harvard subject headings:
Bulgarians--Greece--History--Sources.
Bulgarians--North Macedonia--History--Sources.
Macedonia (Greece)--History--Autonomy and independence movements--Sources.
Macedonia--History--1878-1912--Sources.
Macedonia--History--Autonomy and independence movements--Sources.
Macedonia--History--Sources.
Macedonian question--History--Sources.
North Macedonia--History--Autonomy and independence movements--Sources.
Thrace, Eastern (Turkey)--History--Autonomy and independence movements--Sources.
Thrace--History--Autonomy and independence movements--Sources.
Princeton subject headings: