MR. A. J. AIERS: I should think Mr. Henry Ford has really studied psychology, as otherwise I cannot see how one man could have built up such a large organisation, and I should say he has been able to pick his various managers, etc., who are able to carry on the work for.him. At the present time I should say he can do it because of the huge outputs, and also the fact that he can draw on his own raw material.