• The letters

    Dear Boss, Saucy Jacky, From Hell, the Openshaw letter and the Lusk kidney: full texts, receipt chains, and the authenticity disputes.

  • The double event

    The night of 29-30 September 1888, minute by minute on the map: Stride, then Eddowes, then the Goulston Street apron and writing.

  • Near misses: the witnesses

    Every recorded possible sighting of the killer, the descriptions word for word and side by side, with time, place, distance and reliability.

  • Police memoirs

    Anderson, Macnaghten, Swanson, Henry Smith, Abberline and others: what they said later, and how Anderson changed his words between magazine and book.

  • Myths tested

    The royal conspiracy, Sickert, the Maybrick diary, the top hat, the fog and more, set against the sources.

  • The Whitechapel Murders file

    The six other deaths in the police file: Emma Smith, Martha Tabram, Rose Mylett, Alice McKenzie, Pinchin Street torso, Frances Coles.