Columbia subject headings:
Bacon, Francis, 1561-1626--Knowledge and learning.
Didactic poetry--History and criticism.
Literature.
Science--Poetry.
Harvard subject headings:
Bacon, Francis, 1561-1626--Knowledge--Literature.
Didactic poetry--History and criticism.
Science--Poetry
Princeton subject headings:
Bacon, Francis, 1561-1626--Criticism and interpretation.
Literature and science.
Poetry.