2. The war powers of the President and Congress. Cyclopedia of American Government, Vol. III, pp. 646-648; G. Glenn, The Army and the Law, passim.
3. The growth of the navy. G. R. Clark, History of the United States Navy, pp. 406-444; E. S. Maclay, History of the United States Navy, Vol. III, pp. 11-36.
4. Great American soldiers. R. M. Johnston, Leading American Soldiers, pp. 137-192 (Grant); 256-310 (Lee).
5. The Grand Army of the Republic. W. H. Ward, Records of Members of the Grand Army of the Republic, pp. 5-15.
6. The American Legion. G. S. Wheat, The Story of the American Legion, pp. 12-30; 193-211.
7. How the nation mobilized in 1917-1918. P. L. Haworth, The United States in Our Own Time, pp. 422-440.
8. Military law, martial law, and military government. Everett Kimball, National Government of the United States, pp. 434-444.
9. The human cost of the war. Homer Folks, The Human Costs of the War, pp. 119-167.
10. The use of regular troops in labor troubles. Grover Cleveland, Presidential Problems, pp. 79-117.
11. The Hague Conferences. F. W. Holls, The Peace Conferences at The Hague, pp. 1-35; J. H. Choate, The Two Hague Conferences, passim.