The editors and publisher gratefully acknowledge the use of the following material:
Excerpts from the Henry L. Stimson Papers, Manuscripts and Archives, Yale University Library.
Excerpts from the diaries of Harold Ickes. Courtesy of Harold L. Ickes, Jr. (literary executor).
Excerpts from the diary of Rexford G. Tugwell. Courtesy of Mrs. Grace F. Tugwell.
Excerpts from the papers of E. E. Hunt. Courtesy of his daughter, Virginia Wedgwood.
Excerpts from the papers of James McLafferty. Courtesy of the Hoover Institution.
Excerpts from the papers of Joel T. Boone. Courtesy of the Library of Congress.
Excerpts from the papers of Stephen Early, Eleanor Roosevelt, Franklin D. Roosevelt, William Bullitt and A. A. Berle. Courtesy of the Franklin D. Roosevelt Library.
Excerpts from the papers of Herbert Hoover, Theodore Joslin, Lou Henry Hoover, and Edgar Rickard. Courtesy of the Herbert Hoover Presidential Library.
Illustrations were originally drawn by Jay N. "Ding" Darling and Clifford Berryman. The Darling illustrations are courtesy of the University of Iowa Libraries and Christopher Koss.