Part of: Collected Works of John Stuart Mill, in 33 vols. The Collected Works of John Stuart Mill, Volume XXXII - Additional Letters
- John Stuart Mill (author)
 - John M. Robson (editor)
 - Marion Filipiuk (editor)
 - Michael Lane (editor)
 - Marion Filipiuk (introduction)
 
Vol. 32 of the 33 vol. Collected Works contains letters by Mill which were left out of earlier volumes and a full list of correspondents, and of persons and works cited in the letters.