Columbia subject headings:
Greece--History--Persian Wars, 500-449 B.C.--Historiography--Congresses.
Herodotus. History--Congresses.
Xerxes I, King of Persia, 519 B.C.-465 B.C. or 464 B.C.--Congresses.
Harvard subject headings:
Greece--History--Persian Wars, 500 B.C.-449 B.C.--Congresses.
Herodotus. History--Congresses.
Xerxes I, King of Persia, 519 B.C.-465 B.C. or 464 B.C.--Congresses.
Princeton subject headings:
Greece--History--Persian Wars, 500-449 B.C.--Historiography--Congresses.
Herodotus. History--Congresses.
Xerxes I, King of Persia, 519 B.C.-465 B.C. or 464 B.C.--Congresses.