John Marshall
- Empiricist Philosophy and Empiricist Habits of Thinking · Labour Review, vol. 3 no. 1, January–February 1958
- British Empiricism and Natural Science · Labour Review, vol. 3 no. 2, March–April 1958
The Socialist Labour League's press: The Newsletter, Workers Press, Labour Review and Fourth International, 1952–1973. A searchable archive of the scans