James, William: Principles of Psychology, Vol. II, Chap. xxviii. (Emphasizes the practical interest underlying science.)
Royce, Josiah: The World and the Individual, Second Series, Man and Nature. (Interpretation of the province of natural science from the stand-point of absolute idealism.)
Pearson, Karl: The Grammar of Science. (The limits of science from the scientific stand-point.)
Clifford, W. K.: Lectures and Essays: On the Aims and Instruments of Scientific Thought; The Philosophy of the Pure Sciences; On the Ethics of Belief.
Huxley, T. H.: Method and Results. (The positivistic position.)
Muensterberg, Hugo: Psychology and Life. (Epistemological limitations of natural science applied to psychology, from idealistic stand-point.)
Fullerton, G. E.: A System of Metaphysics, Part II.
Taylor, A. E.: Elements of Metaphysics, Book III.
CHAPTERS VI AND VII, THE SPECIAL PROBLEMS OF PHILOSOPHY.
Plato: Dialogues, especially Protagoras and Theaetetus. Translation by Jowett. (The actual genesis of special problems.)