Columbia subject headings:
Harvard subject headings:
Archaeology--Turkey.
Excavations (Archaeology)--Turkey
Humann, Carl, 1839-1896.
Pergamum Altar of Zeus (Sculpture)
Turkey--Antiquities.
Princeton subject headings:
Archaeological expeditions--Turkey--Bergama.
Archaeological expeditions--Turkey.
Archaeologists--Germany.
Bergama (Turkey)--Antiquities.
Humann, Carl, 1839-1896.
Sculpture, Hellenistic--Turkey--Bergama.
Turkey--Antiquities.