ACKNOWLEDGMENTS MANY friends, interested in the causes of the stock market crash and problems arising therefrom, have done me the favor of reading a mimeographed draft of this book. I am indebted to them for their many helpful suggestions. Their names, alphabet- ized, follow: Luther Blake, Lindsay Bradford, Charles W. Colby, W. J. Couper, Hunt T. Dickin- son, Gayer G. Dominick, Allen Dulles, Lionel D. Edie, George W. Fraker, Henry J. Fuller, Edward H. Green, K. G. Karsten, Fred I. Kent, Leonard Kuvin, J. W. Laird, E. P. Maynard, Richard S. Maynard, J. Edward Meeker, Royal Meeker, J. A. Moffitt, George K. Morrow, George B. Roberts, George E. Roberts, Leland Rex Robinson, Malcolm C. Rorty, Melvin Sawin, Laurence H. Sloan, Carl Snyder, Charles T. Treadway, B. L. Winchell and B. L. Winchell, Jr. I wish especially to acknowledge the constructive work of H. Bruce Brougham, who has collaborated with me in the writing of this book.