The letter reads:
Analysis Hundreds of letters claiming to be from the killer were posted at the time of the Ripper murders, but many researchers argue that the "From Hell" letter is one of a handful of possibly authentic writings received from the murderer. The primary reason this letter stands out more than any other is that it was delivered with a small box containing half of what doctors later determined was a human kidney which had been preserved in
spirits. One of murder victim Catherine Eddowes's kidneys had been removed by the killer. Medical opinion at the time was that the organ could have been acquired by medical students and sent with the letter as part of a hoax. Arguments in favour of the letter's genuineness sometimes state that contemporary analysis of the kidney by Dr
Thomas Openshaw of the
London Hospital found that it came from a sickly
alcoholic woman who had died within the past three weeks, which would be consistent with Eddowes. However, these facts have been in dispute, as contemporary media reporting at the time and later recollections give contradictory information about Openshaw's opinions. Historian
Philip Sugden has written that perhaps all that can be concluded, given the uncertainty, is that the kidney was human and from the left side of the body. A contemporary police lead found that shopkeeper Emily Marsh had encountered a visitor at her shop, located in
Mile End Road, with an odd, unsettling manner in both his appearance and speech. The visitor asked Marsh for the address of Mr Lusk, which he wrote in a personal notebook, before abruptly leaving. He was described as a slim man wearing a long black overcoat at about six feet in height who spoke with a distinct
Irish accent, his face featuring a dark beard and moustache. While the event took place the day before Lusk received the "From Hell" message and occurred in the area in which it is considered to have been postmarked, the fact that Lusk received so many letters during this time suggests that the suspicious individual may have been another crank. ==Calligraphy and linguistic analysis==