The explanation of the cause of the deformity produced by the obliquely placed eyes of the Chinese, &c.—Chapter XV.
The explanation of the mode in which the action of the muscles of the face becomes physiognomically expressive.—Ibid.
The explanation of the physiognomical character of the different kinds of the hair.—Ibid.
The explanation of the cause of the different effects of the same face, even in a state of repose.—Ibid.
The indication of the faulty feature, and its gradual increase, even in beautiful faces.—Ibid.
The exposition of the different organization of Greek and Roman heads.—Ibid.
The explanation of the combinations and transitions of beauty.—Chapter XVI.
The explanation of the numerical, geometrical, and harmonic methods of proportion, employed by the ancient Greeks.—Chapter XVII.
Some remarks on character, expression, and detail in art.—Ibid.
Some observations on the Greek forehead, actual as well as ideal.—Chapter XVIII.