Columbia subject headings:
Harvard subject headings:
Mysticism in literature
Occultism in literature
Occultism--Ireland--History.
Yeats, W. B. (William Butler), 1865-1939--Knowledge--Occult sciences.
Yeats, W. B. (William Butler), 1865-1939--Knowledge--Occultism.
Yeats, W. B. (William Butler), 1865-1939. Vision
Princeton subject headings:
Mysticism in literature.
Occultism in literature.
Yeats, W. B. (William Butler), 1865-1939--Knowledge--Occultism.
Yeats, W. B. (William Butler), 1865-1939. Vision.