Columbia subject headings:
Bernard, Claude, 1813-1878.
James, William, 1842-1910.
Metaphysics.
Philosophy.
Ravaisson, Félix, 1813-1900.
Harvard subject headings:
Bernard, Claude, 1813-1878
James, William, 1842-1910
Metaphysics
Philosophy
Philosophy.
Ravaisson, Félix, 1813-1900.
Ravaisson-Mollen, Félix, 1813-1900.
Princeton subject headings:
Bernard, Claude, 1813-1878.
James, William, 1842-1910.
Metaphysics.
Philosophy.
Ravaisson, Félix, 1813-1900.