The old faith and the new, a confession;

Mode of access: Internet.

The wisdom of life, and other essays

Title within colored ornamental borders.

La philosophie chrétienne /

Pour Faire suite a la tradition par le même auteur.

Pamphlets - homoeopathic.

Title from spine.

The spiritual ascent of man.

Mode of access: Internet.

Intellectual element in music.

First published in Studies in Philosophy and Psychology, Boston 1906.

A study in incidental memory,

Columbia contributions to philosophy and psychology, vol. XXI, no. 4.

An empirical study of certain tests for individual differences,

Columbia contributions to philosophy and psychology, vol. XX, no. 1.

A statistical study of literary merit, with remarks on some new phrases of the method,

Columbia university contributions to philosophy and psychology, vol. XVI, no. 3.

The inaccuracy of movement with special reference to constant errors;

Also published as: Columbia University contributions to philosophy and psychology.

Reaction to multiple stimuli,

Published also as thesis (PH. D.) Columbia University.

The relation of quickness of learning to retentiveness,

Published also as thesis (PH. D.) Columbia University, 1917.

The psychology of mentally deficient children,

Columbia University contributions to philosophy and psychology, vol. XV, no. 2.

The intellectual status of children who are public charges,

Columbia university contributions to philosophy and psychology, vol. xxiv, no. 2.

The morphologic aspect of intelligence

"Columbia University, Contributions to Philosophy and Psychology, vol. XXVII, no. 2."