I have told in these chapters of the peasants of Northern France, and I have given their life in war in their own words. I want to tell here how this material was gathered, because the power of its appeal rests on the recognition of its accuracy. A small part of the testimony I followed in long hand as it was spoken. The rest, three-quarters of the total testimony, was taken down in short-hand by one or the other of two stenographers. I have used about one-fifth of the collected material. My companions were the well-known American writers, Will Irwin and Herbert Corey. Other companions have been Lieutenant Louis Madelin, the distinguished historian, whose work on the French Revolution was crowned by the French Academy; Lieutenant Jules Basdevant, Professor of International Law at the University of Grenoble; Lieutenant Monod, once of Columbia University, and always a friend of our country; Captain Callet, Professor of Geography at Saint-Cyr, now of the Etat Major of the Third Army; and the Baron de la Chaise. I don't wish to imply that the French Army is exclusively composed of scholarly gentlemen with an established position in the world of letters. But it happened to be the good pleasure of the French Minister of War and of the Foreign Office to make of our trips a delightful social experience. Most important, these men are worthy witnesses of the things I have seen, and the statements I have recorded. In the civil world the corroborating witnesses are equally authoritative. I was accompanied, for much of the territory visited, by Leon Mirman, Prefect of the Department of Meurthe-et-Moselle. It is no easy job to penetrate the war zone, wander through villages at leisure, and establish relations of confidence with the peasants. The whole experience would have been impossible but for the help of Émile Hovelaque. This distinguished essayist, Director of Public Education, went with us to all the villages. The success of the visit was due to him. He understands American public opinion more accurately than any other man whom I have met abroad. His human sympathy wins the peasants. A woman brought me her burned granddaughter, five years old. A mother brought me the cap of her fourteen-year-old son, and the rope with which the Germans had hanged him. A woman told me how her mother, seventy-eight years old, was shot before her eyes. I could not have had their stories, I should not have been permitted to enter these secret places of their suffering, if it had not been for Monsieur Hovelaque.