1. The senses and the intellect;Bain,1855
2. The emotions and the will;Bain,1859
3. Metaphysics, materialism, and the evolution of mind: Early writings of Charles Darwin;Barrett,1980
4. Essays on the anatomy of expression in painting;Bell,1806
5. Bell, C. The anatomy and philosophy of expression as connected with the fine arts (3rd. ed./6th ed.). London: Bohn, 1844/1872)