On May 29, 1917, Mrs. E. M. Craise, citizen of Denver, Colorado, penned a letter to President Woodrow Wilson, which concluded, We have surrendered to your absolute control our hearts' dearest treasures–our sons. If their precious bodies that have cost us so dear should be torn to shreds by German shot and shells we will try to live on in the hope of meeting them again in the blessed Country of happy reunions. But, Mr. President, if the hell-holes that infest their training camps should trip...