obtained from the books listed in the bibliography previously referred to. The chapter "Tools of Investment" lists many other sources which have been drawn upon freely. The cordial treatment and uniform courtesy which the author received from many New York financial houses which permitted free access to their files helped in large measure to make the work complete.
The outline of a course of study in Investments prepared by the Investment Bankers' Association of America has been followed to a large extent in the presentation of the material in these pages.
The author desires to acknowledge in particular many helpful suggestions given by Miss Eleanor Kerr of Imbrie and Co. and by Mr. H. M. Jacoby.