Hardback. The 'cage' being Dartmoor. 'Startling revelations of prison life, hardships, punishments, evils and stupidities of the prison system, trade unions and their obstructions effect on prison reforms.' An excellent book on prisons and prisoners in the 1930s. Illus. 254pp. 8vo. h/back. Fr. and back hinges beginning to show, signs of b/plate removal from fpd, general wear to covers. G+ only.