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Arsenic in Napoleon's wallpaper


Napoleon's illness and death on St Helena have been the subject of controversy. His symptoms have been compared with those of arsenic poisoning1–3, and arsenic has been found in surviving samples of his hair4–8. During the nineteenth century, many people were accidentally poisoned by arsenical vapours from wallpaper9–11. Accordingly, it is an intriguing speculation that Napoleon may have ingested arsenic from his wallpaper. After presenting this speculation on a radio broadcast, one of us (D.E.H.J.) was offered an original sample of wallpaper from Napoleon's residence on St Helena. We report here that X-ray fluorescence measurements on this paper reveal enough arsenic to be capable of causing illness but probably not death. So if Napoleon was poisoned by arsenic, it may have come not from deliberate administration but from his wallpaper.

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  1. 1

    Forshufvud, S. Who Killed Napoleon? (Hutchinson, London, 1962).

    Google Scholar 

  2. 2

    Forshufvud, S. & Weider, B. Assassination at St Helena (Mitchell, Vancouver, 1978).

    Google Scholar 

  3. 3

    Weider, B. & Hapgood, D. The Murder of Napoleon (Robson Books, London, 1982).

    Google Scholar 

  4. 4

    Smith, H., Forshufvud, S. & Wassen, A. Nature 194, 725–726 (1962).

    ADS  Article  Google Scholar 

  5. 5

    Forshufvud, S., Smith, H. & Wassen, A. Archs Tox. 20, 210–219 (1964).

    CAS  Article  Google Scholar 

  6. 6

    Leslie, A.C.D. & Smith, H. Archs Tox. 41, 163–167 (1978).

    CAS  Article  Google Scholar 

  7. 7

    Forshufvud, S., Smith, H. & Wassen, A. Nature 192, 103–105 (1961).

    ADS  CAS  Article  Google Scholar 

  8. 8

    Lewin, P. K., Hancock, R. G. V. & Voynovich, P. Nature 299, 627–628 (1982).

    ADS  CAS  Article  Google Scholar 

  9. 9

    Challenger, F. Chem. Rev. 36, 315–361 (1945).

    CAS  Article  Google Scholar 

  10. 10

    Hunter, D. Diseases of Occupation, 348, 363 (Hodder & Stoughton, London, 1978).

    Google Scholar 

  11. 11

    Sanger, C. R. Proc. Am. Acad. Arts Sci. 29, 148–177 (1893).

    Article  Google Scholar 

  12. 12

    Hillemand, P. Pathologie de Napoleon, 119–187 (La Palatine, Paris, 1970).

    Google Scholar 

  13. 13

    Gosio, E. Archs ital. Biol. 18, 235–298 (1893); Ber. dt. chem. Ges. 30, 1024–1026 (1897).

    Google Scholar 

  14. 14

    Longwood Old House (official pamphlet) 8–9 (1960).

  15. 15

    Huss, H. Z. Hyg. 76, 361 (1914).

    CAS  Article  Google Scholar 

  16. 16

    Metcalfe, J. B. Lancet ii, 535–536 (1860).

    Article  Google Scholar 

  17. 17

    Orton, T. Lancet, II, 516–518 (1862).

    Article  Google Scholar 

  18. 18

    Brunton, T. L. B. med. J. I, 1218–1221 (1883).

    Article  Google Scholar 

  19. 19

    Korngold, R. The Last Years of Napoleon, 84–85 (Harcourt, Brace & Co., New York, 1959).

    Google Scholar 

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Jones, D., Ledingham, K. Arsenic in Napoleon's wallpaper. Nature 299, 626–627 (1982).

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