William Kingdon Clifford

Clifford, William Kingdon. 1876. “On the Space Theory of Matter.” Proceedings of the Cambridge Philosophical Society 2: 157–158. Reprinted in Ewald (1996, 523–524).

Clifford, William Kingdon. 1878. “On the Nature of Things-in-Themselves.” Mind 3(9): 57–67. Reprinted in Clifford (1879b, II: 71–88).

Clifford, William Kingdon, ed. 1879a. Lectures and Essays. vol. I. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon, ed. 1879b. Lectures and Essays. vol. II. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879c. “On some of the Conditions of Mental Development.” in Lectures and Essays, volume I, edited by William Kingdon Clifford, pp. 75–108. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879d. “On Theories of the Physical Forces.” in Lectures and Essays, volume I, edited by William Kingdon Clifford, pp. 109–123. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879e. “On the Aims and Instruments of Scientific Thought.” in Lectures and Essays, volume I, edited by William Kingdon Clifford, pp. 124–157. London: MacMillan Publishing Co. Lecture delivered before the members of the British Association, Brighton, 19 August 1872, reprinted in Ewald (1996, 524–541).

Clifford, William Kingdon. 1879f. “Atoms.” in Lectures and Essays, volume I, edited by William Kingdon Clifford, pp. 158–190. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879g. “The First and the Last Catastrophe.” in Lectures and Essays, volume I, edited by William Kingdon Clifford, pp. 191–227. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879h. “The Unseen Universe.” in Lectures and Essays, volume I, edited by William Kingdon Clifford, pp. 228–253. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879i. “The Philosophy of the Pure Sciences.” in Lectures and Essays, volume I, edited by William Kingdon Clifford, pp. 254–340. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879j. “Instruments Used in Measurement.” in Lectures and Essays, volume II, edited by William Kingdon Clifford, pp. 3–30. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879k. “Body and Mind.” in Lectures and Essays, volume II, edited by William Kingdon Clifford, pp. 31–70. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879l. “On the Types of Compound Statement involving Four Classes.” in Lectures and Essays, volume II, edited by William Kingdon Clifford, pp. 89–105. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879m. “On the Scientific Basis of Morals.” in Lectures and Essays, volume II, edited by William Kingdon Clifford, pp. 106–123. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879n. “Right and Wrong: The Scientific Ground of Their Distinction.” in Lectures and Essays, volume II, edited by William Kingdon Clifford, pp. 124–176. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879o. “The Ethics of Belief.” in Lectures and Essays, volume II, edited by William Kingdon Clifford, pp. 177–211. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879p. “The Ethics of Religion.” in Lectures and Essays, volume II, edited by William Kingdon Clifford, pp. 212–243. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879q. “The Influence Upon Morality of a Decline in Religious Belief.” in Lectures and Essays, volume II, edited by William Kingdon Clifford, pp. 244–252. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879r. “Cosmic Emotion.” in Lectures and Essays, volume II, edited by William Kingdon Clifford, pp. 253–285. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon. 1879s. “Virchow on the Teaching of Science.” in Lectures and Essays, volume II, edited by William Kingdon Clifford, pp. 286–321. London: MacMillan Publishing Co. Edited by Leslie Stephen and Sir Frederick Pollock.

Clifford, William Kingdon, ed. 1882. Mathematical Papers. London: MacMillan Publishing Co.

Ewald, William Bragg, ed. 1996. From Kant to Hilbert: A Source Book in the Foundations of Mathematics. Oxford: Oxford University Press.