Columbia subject headings:
American poetry--20th century--History and criticism.
Self in literature.
Yeats, W. B. (William Butler), 1865-1939--Influence.
Harvard subject headings:
American poetry--20th century--History and criticism
American poetry--Irish influences.
Poetry--Psychological aspects
Self in literature.
Yeats, W. B. (William Butler), 1865-1939--Influence.
Princeton subject headings:
American poetry--20th century--History and criticism.
Self in literature.
Yeats, W. B. (William Butler), 1865-1939--Influence.