[286] Studies in Logical Theory, p. 4.
[287] Ibid., p. 2.
[288] "Beliefs and Existences," The Influence of Darwin on Philosophy, p. 172 f.
[289] The Philosophical Radicals, p. 297. The essay in which it occurs, "Philosophy as a Criticism of Categories," was first published in 1883, in the volume Essays on Philosophical Criticism.
[290] "Realism and Metaphysics," Philosophical Review, Vol. XXVI, 1917, p. 8.