"Cosmopolitan Oxford" (Fortnightly, May, 1902). "War Prophecies" (Journal Society Psychical Research, June, 1916).
"Criticism of Perry's Realism" (Mind, 1914).
Discussions of pragmatism (Mind, 1913, 1915). "New Developments of Mr. Bradley's Philosophy" (Mind, 1915).
"Present Phase of Idealistic Philosophy" (Mind, January and October, 1910).
"Realism, Pragmatism, and William James" (Mind, 1915)
"The Humanism of Protagoras" (Mind, April, 1911).
"Logic versus Life" (Independent, vol. 73, p. 375). "Aristotle's Refutation of the Aristotelian Logic" (Mind, vol. 23, pp. 1, 395, 558).
"The Working of Truths and Their Criterion" (Mind, vol. 22, No. 88).
"Error" (IV Congresso internazionale di filosofia, Bologna, 1911).
"Relevance" (Mind, vol. 21, No. 82).