Columbia subject headings:
Memphis (Extinct city)--Civilization.
Ptolemaic dynasty, 305 B.C.-30 B.C.
Harvard subject headings:
Memphis (Extinct city)--Civilization.
Ptolemaic dynasty, 305 B.C.-30 B.C.
Princeton subject headings:
Memphis (Extinct city)--Civilization.
Ptolemaic dynasty, 305-30 B.C.