Part of the Navy Sent to Europe.—One of the first things done after our entrance into the war was to send a considerable part of our navy to Europe, not only battleships to augment the fleet that was holding the German navy in check, but also a number of swift torpedo boats and destroyers to aid in reducing the menace from submarines. Huge appropriations were made by Congress for the purpose of increasing the number of lighter craft in the navy. Particularly efficient submarine chasers were developed, called "Eagles," which, by being made all alike, could be quickly produced in great numbers.
Raising the Army.—Great numbers of young men at once enlisted in various branches of the service. Profiting, however, by the experience of Great Britain, the government determined on conscription as a more democratic method of raising an army. A draft law was passed providing for the enrollment of all men between the ages of twenty-one and thirty-one. These were examined and classified, and from time to time large groups were sent to camps to be trained. Each of these camps can take care of approximately fifty thousand soldiers. Under a later draft law passed in 1918, the age limits for enrolling men were extended to include those from eighteen to forty-five.
Officers' Training Camps.—In order to provide officers for such an emergency as now confronted the nation, training camps for officers had been established the previous year at several places in the country. These officers were now called upon to aid the regular army officers in training the recruits. The officers' training camps have been continued and increased in number in order that a regular supply of properly trained officers may be available for the constantly increasing army.
Supplies and Munitions.—The industries of the country were compelled to turn their attention to the making of supplies and munitions for our fighters. The great plants that had been making powder, guns, shells, and other munitions for the Allies started to make these things for the United States. This was easy to arrange, since England and France had about reached a position where they were able to supply themselves. Besides, great quantities of food and clothing were also needed, and the meat packers and the manufacturers of textiles, shoes, and other articles turned their plants to the production of supplies for the army.
Aircraft.—The war in Europe had shown the high usefulness of aircraft as part of the military forces. Recognizing this, Congress appropriated two thirds of a billion dollars for the purpose of constructing thousands of airplanes and for training thousands of pilots and other experts to use them. Unfortunately much time was lost in building manufacturing plants and in experimenting with various types of engines and other parts of airplanes. Only a small part of the twenty thousand it had been planned to send to France by June, 1918, were completed at that time. Meanwhile, however, engineers had developed, on the basis of the automobile engine, an improved engine known as the Liberty Motor, and the production of efficient airplanes was at last going ahead rapidly.
Food and Fuel Control.—So large a proportion of the population of the European countries is employed in carrying on the war that there has been a constant decrease in the amount of food produced in Europe. Fortunately, up to 1917 this country had enough for itself and sufficient to spare for the Allies and the neutral nations. In 1917 there was an unusually short cereal crop all over the world. The result was that there was not enough food to go round, if every one in this country ate as much as usual.
In order that proper conservation of food might be brought about, a food commission was created, not only to prevent profiteering, but also to direct how the people should economize in order to help win the war. Shortages in various kinds of food were controlled at first through voluntary rationing under requests made by the Food Administrator. Later on, limits were placed on the amount of wheat, flour, and sugar that could be bought by large dealers and bakeries. A certain proportion of other cereals had to be purchased with each purchase of wheat. Bakers were required to make their bread with a proportion of other flours mixed with the wheat. These regulations were enforced by such punishments as fines, the closing of stores or bakeries, or by depriving the offender of his supply for a given length of time. Kitchens were established in large communities where housewives could learn the best ways of making bread with the use of various substitutes for wheat.
Early in the fall of 1917 it was seen that, because of inadequate transportation facilities and of a tremendously increasing demand for coal by the war industries, there would be a shortage of fuel during the winter. Accordingly a Fuel Administrator was appointed who regulated the distribution of fuel. Industries essential to the war were supplied, while those that were not doing needful work had their supply reduced or cut off altogether. As it happened, the winter of 1917-1918 was exceedingly severe, freight congestion became worse and worse, and the shortage in the industrial centers was even greater than had been anticipated. The control of fuel saved the people of the northeastern section of our country from much distress, and assured a supply of fuel for war purposes.
Later in 1918 householders and mercantile establishments were allowed only a portion of their usual coal supply, the number of stops made by street railway cars was reduced, and window and other display lighting was forbidden on all but two nights in the week. An act of Congress directed that from the last Sunday in March till the last Sunday in October all clocks must be set one hour ahead of time. This regulation brings more of our activities into the daylight hours and so cuts down the use of artificial light. By these methods much coal was conserved for the use of factories engaged in war work.
Transportation Control.—Soon after war was declared, the railroads of the country put themselves at the disposal of the government in order to take care of the increase in transportation service required by the state of war. The nearly seven hundred railroads of the country were organized and run as a single system under the direction of a Railroads' War Board, composed of some of the chief railroad officials.