Smell Categories

  1. sewer
  2. Thames
  3. water
  4. waste-rubbish
  5. waste-excrement
  6. food
  7. trade
  8. animal
  9. disinfectant
  10. factory-fuel
  11. school
  12. air
  13. decomposition
  14. habitation
  15. absence of smell
  16. uncategorised