[Sidenote: Government operation of the railroads,1917-1920.] =The Railroads in War Time.=—In 1917, when the United States entered the war, it seemed advisable that Congress should place in the hands of the President a wide range of authority in connection with the mobilization and transportation of troops and war supplies. By virtue of these powers President Wilson, in the closing days of the same year, took over the operation of all the important railroads in the country and placed them in charge of a director-general appointed by himself. The question of compensating the owners of the railroads was settled by providing that they should receive an annual payment equal to the average net earnings of the three preceding years. It was also stipulated that the railroads should be given back to their owners in as good physical condition as when they were taken over, this return to be made within twenty-one months after the close of the war. [Sidenote: How this plan worked.] During the whole of the years 1918-1919 the railroads were operated by the government. From the standpoint of profit-making, government operation did not prove a success. The cost of labor and materials rose enormously during the war and continued to rise after the fighting ended. But passenger and freight rates were not proportionally increased, hence there was a large deficit which had to be paid out of the government treasury. The service given to the public by the railroads while they were operated by the government, moreover, was not very satisfactory; although in partial explanation of this it must be remembered that the carrying of troops and supplies during 1918 placed a great strain upon the whole transportation system. [Sidenote: The Plumb Plan.] But if government operation was not altogether satisfactory to passengers and shippers, it was popular with the railroad employees. They were much more generously treated under government operation than they had been when the roads were in private hands. Some of their leaders accordingly brought forward a plan which proposed that the roads should not be handed back to private operation but should be purchased by the government and managed by joint boards representing the government, the employees, and the public. This proposal was commonly known as the Plumb Plan. It had the support not only of the railroad brotherhoods, or organizations of railroad employees, but of other labor bodies as well. Congress, however, did not fall in with this scheme and decided to deal with the railroads in an altogether different way. [Sidenote: The return of the railroads to private operation.]