Columbia subject headings:
Citizenship--Greece--Eretria (Extinct city)--History--Sources.
Eretria (Extinct city)
Greece--Antiquities.
Greek language--Honorific.
Honorary citizenship--Greece--Eretria (Extinct city)--History--Sources.
Inscriptions, Greek--Greece--Eretria (Extinct city)
Law--Greece--Eretria (Extinct city)--Language.
Naturalization--Greece--Eretria (Extinct city)--History--Sources.
Privileges and immunities--Greece--Eretria (Extinct city)--History--Sources.
Proxenies (Greek officials)
Harvard subject headings:
Citizenship--Greece--Eretria (Extinct city)--History--Sources.
Eretria (Extinct city)
Eretria (Extinct city)--Politics and government.
Greece--Antiquities.
Greek language--Honorific.
Honorary citizenship--Greece--Eretria (Extinct city)--History--Sources.
Inscriptions, Greek--Greece--Eretria (Extinct city)
Law--Greece--Eretria (Extinct city)--Language.
Naturalization--Greece--Eretria (Extinct city)--History--Sources.
Privileges and immunities--Greece--Eretria (Extinct city)--History--Sources.
Proxenies (Greek officials)
Princeton subject headings:
Eretria (Extinct city)--Politics and government.
Inscriptions, Greek--Greece--Eretria (Extinct city).