World War
- Of the Children of Peace (1914)
- World War and the Color Line (1914)
- Lusitania (1915)
- Germany (1916)
- The Battle of Europe (1916)
- The Perpetual Dilemma (1917)
- Loyalty (1917)
- Resolutions of the Washington Conference (1917)
- Officers (1917)
- We Should Worry (1917)
- Justice (1917)
- The Present (1917)
- Awake America (1917)
- Baker (1917)
- Attention (1918)
- Close Ranks (1918)
- Help Us to Help (1918)
- Food (1918)
- A Philosophy in Time of War (1918)
- A Momentous Proposal (1918)
- Our Special Grievances (1918)
- The Reward (1918)
- The Boy Over There (1918)
- Flaming Arrows (1919)
- Soldiers (1919)
- Patriotism (1919)
- Peace (1919)
- Returning Soldiers (1919)
- To Mr. Emmett Scott (1919)
- Robert R. Moton (1919)
- An Essay Toward a History of the Black Man in the Great War (1919)
- The League of Nations (1919)
- The Negro Soldier (1919)
- Just Like—Folks (1920)
- League of Nations (1927)