1. Ghosts on the embankment -- 2. The history of the police -- 3. The oldest force -- 4. The work of the yard -- 5. The river and the docks -- 6. The police laboratories -- 7. Some studies in crime -- 8. The murder bag -- 9. The murder bag -continued -- 10. The murder bag -continued -- 11. The seventh circle -- 12. The special branch -- 13. The fling squad and some others -- 14. The traffic of London -- 15. The police at school -- 16. Policing the railways -- 17. The case for the crown -- 18. Trial by jury -- 19. His Magesty's guests -- 20. Police, press and public -- The detective in fact and fiction.