Columbia subject headings:
Harvard subject headings:
Bacon, Francis, 1561-1626
Bacon, Francis, 1561-1626. Advancement of learning.
Philosophy of nature
Philosophy--England--History.
Princeton subject headings:
Bacon, Francis, 1561-1626.
Bacon, Francis, 1561-1626. Advancement of learning.
Philosophy of nature.
Philosophy--England--History.