Gods in the Battle 

Evidence in the Case in the Supreme Court of Civilization as to the Moral Responsibility for the War 

War and the Citizen 

Hostage in Germany 

War Against War 

Healing of Nations 

Pan-Germanism versus Christendom 

German Social Democracy During the War 

Belgian Mission of the Boers 

German Empire's Hour of Destiny 

Moral aspects of the European war : a lecture delivered under the auspices of the Nucleu de Propaganda Pro-Alliados at the Academia de Estudos Livres on the 13th May, 1917 

How can war ever be right? 

Destruction of Merchant Ships under International Law 

American Neutrality: Its Cause and Cure 

The German Menace before the War 

Service of humble prayer to Almighty God on behalf of the nation and empire : at twelve noon, on Wednesday, August 4th, 1915, after one year of the war, A 

Bloodless War 

A Year Ago 

Militarism and Statecraft 

Austro-Hungarian Atrocities