1. Dr Guy Richmond (1975) Prison Doctor: A Dramatic Insight into Our Penal System and the Critical Need to Seek Reform ( British Columbia: Antonson Publishing ), p. 22.
2. Rev. B.P.H. Ball (1956) Prison Was My Parish ( London: William Heinemann Ltd ), p. 123.
3. Major B.D. Grew (1958) Prison Governor ( London: Herbert Jenkins ), p. 72.
4. A.J. Rhodes (1933) Dartmoor Prison: A Record of 126 Years of Prisoner of War and Convict Life, 1806–1932 ( London: John Lane The Bodley Head Limited ), p. 167.
5. See, for example, Rufus Endle (1979), Dartmoor Prison ( Bodmin: Bossiney Books).