ACKNOWLEDGMENT
Reading edition
Our thanks are due and are hereby tendered to Dr. Mary Merrit Crawford of Brooklyn, N. Y., for her letters regarding the Paris hospital patients, to the New York Times for the article, "Three Months in the Trenches," by Bert Hall, and for other letters; and to the New York Sun and various other publications for the numerous items of intense human interest which help to make this collection an accurate record of conditions at the front in the colossal European War.
THE PUBLISHERS