ABSTRACT

In the last years of the eighteenth century Dr Francois Joseph Gall, a German physician, discovered the facts, universally admitted, that the brain is the organ of the mind, that different parts of the brain are connected with different mental and physical manifestations, and that, other things being equal, size of the brain and of its various parts is an indication of mental power. The complete ignorance of how phrenology was discovered by Gall, and of the enormous body of carefully observed facts and experiments it was founded upon, is well shown by the absurdly trivial nature of the objections made to it, even by men who might be supposed at least to have read some of the works of its founders before rejecting it. Professor Ferrier excited a definite portion of the ascending frontal convolution in monkeys and several other animals, which had the effect of elevating the cheeks and angles of the mouth with closure of the eyes.