Columbia subject headings:
Harvard subject headings:
Ballads, German--History and criticism.
Mythology, Egyptian, in literature.
Mythology, Greek, in literature.
Schiller, Friedrich, 1759-1805--Knowledge--Mythology.
Schiller, Friedrich, 1759-1805. Balladen.
Princeton subject headings:
Egypt--In literature.
Schiller, Friedrich, 1759-1805--Knowledge--Egypt.
Schiller, Friedrich, 1759-1805. Verschleierte Bild zu Sais.