Ian McCalman
- Labour history · The Newsletter no. 434, 5 March 1966
- Empiricism and the British Labour Movement · Fourth International, vol. 4 no. 1, April 1967
- Scottish nationalism and revisionism · Fourth International, vol. 5 no. 3, Winter 1968–69
The Socialist Labour League's press: The Newsletter, Workers Press, Labour Review and Fourth International, 1952–1973. A searchable archive of the scans