La Circe (1804) (English and Italian Edition)

Isolation, an Obsolete Principle of the Monroe Doctrine: International Conciliation, No. 290, May 1933

Debate on Disarmament in the House of Commons, July 23, 1923: International Conciliation, No. 191, October, 1923

Memorial to Gustav Stresemann: International Conciliation, No. 263, October, 1930

The Japanese Law of Nationality and the Rights of Foreigners in Land Under the Laws of Japan: International Conciliation, No. 206, January, 1925

Official Documents Regarding the European War, Series No. 14: International Conciliation, No. 104, July, 1916

The Time to Test Our Faith in Arbitration: International Conciliation, No. 63, February, 1913

The Moral Equivalent of War: International Conciliation, No. 27, February, 1910

Opening Address at the Lake Mohonk Conference on International Arbitration, May 24, 1911: International Conciliation, No. 43, June, 1911