Many observers of our own and other nations bore witness to the fine character of the American soldiers back of the fighting lines, among their fellow soldiers of the other armies and the civilian population. Their cheerfulness, high spirits, good nature and simple, human helpfulness gave new heart to the soldiers of the Allies with whom they fraternized and made warm friends of the people in the cities, towns, villages and countrysides with whom they came in contact. The Secretary of War, after several weeks of intimate study of our army in France, said that it was “living in France like the house guests of trusting friends.” And the Chairman of the Commissions on Training Camp Activities, after two months of investigation in all the American camps in France declared, as the result of this long and intimate association, that the question Americans should consider was not “whether our troops overseas were worthy of us and our traditions but whether we were worthy of our army.” PART ONE: SECTION II. BY SEA CHAPTER IX EXPANSION IN THE NAVY Our entrance into the war found the Navy ready for immediate service. The almost universal popular sentiment against an army of large size that had been growing in strength for a generation or more had not been manifest against the support of a navy comparable with the navies of other nations. Recognition of the necessity of a better defense for the long coast line of the United States had led Congress in 1916 to sanction the strongly urged plans of the Secretary of the Navy and authorize one of the largest ship-building programs ever undertaken by any nation. This Act of Congress with the ample appropriation that accompanied it laid the basis for a program of naval preparedness and enabled the Department of the Navy to make itself ready to meet the state of war which was threatened by unfolding events. For it not only authorized the building of 156 ships, including ten super-dreadnaughts and six battle cruisers, but by authorizing the enlargement of the Navy personnel and the creation of a big Naval Reserve and a Flying Corps and providing machinery for the expanding of the service as desired it made possible the putting of the Navy upon a tentative war basis during the months immediately preceding our declaration of war. By the first of April, 1917, its plans had been drafted and its preparations made and it was ready for action. Indeed, its work had already begun, for in the previous month it had provided guns and gun crews for the arming of American merchantmen under the order of President Wilson, made in response to Germany’s notice of unrestricted submarine warfare.