Columbia subject headings:
Baths--Greece--Philippi (Extinct city)
Excavations (Archaeology)--Greece--Philippi (Extinct city)
Philippi (Extinct city)--Antiquities.
Harvard subject headings:
Baths--Greece--Philippi (Extinct city)
Excavations (Archaeology)--Greece--Philippi (Extinct city)
Philippi (Extinct city)--Antiquities.
Princeton subject headings:
Baths--Greece--Philippi (Extinct city).
Excavations (Archaeology)--Greece--Philippi (Extinct city).
Philippi (Extinct city)