# Dear Boss letter

* This article is part of a series aboutJack the Ripper
Whitechapel murders
Annie Chapman
Catherine Eddowes
Mary Jane Kelly
Mary Ann Nichols
Elizabeth Stride
Speculated
Emma Elizabeth Smith
Martha Tabram
Thames Torso Murders
Whitehall Mystery
Locations
Buck's Row
Dorset Street
Flower and Dean Street
Hanbury Street
Mitre Square
Ten Bells
Letters and clues
"Dear Boss" letter
"Saucy Jacky" postcard
"From Hell" letter
Openshaw letter
Goulston Street graffito
Investigators
Frederick Abberline
Robert Anderson
Walter Andrews
Thomas Arnold
Walter Dew
George Godley
Melville Macnaghten
Henry Moore
Edmund Reid
Donald Swanson
Charles Warren
Adolphus Williamson
Whitechapel Vigilance Committee
George Lusk
Doctors and coroners
Wynne Edwin Baxter
Thomas Bond
Roderick Macdonald
Thomas Horrocks Openshaw
George Bagster Phillips
Witnesses
George Hutchinson
Joseph Lawende
Charles Allen Lechmere
Israel Schwartz
Suspects
Montague Druitt
Jacob Isenschmid
George Chapman
Aaron Kosminski
Michael Ostrog
John Pizer
James Thomas Sadler
Francis Tumblety
William Henry Bury
Thomas Neill Cream
Thomas Hayne Cutbush
Frederick Bailey Deeming
Carl Feigenbaum
Robert Donston Stephenson
Prince Albert Victor, Duke of Clarence and Avondale
Joseph Barnett
Willy Clarkson
William Gull
George Hutchinson
James Kelly
Charles Allen Lechmere
Jacob Levy
James Maybrick
Michael Maybrick
Walter Sickert
Joseph Silver
James Kenneth Stephen
Sir John Williams, 1st Baronet, of the City of London
L. Forbes Winslow
Mary Pearcey
Legacy
In fiction
Jack the Ripper Museum :
vte :
The "Dear Boss" letter was a message allegedly written by the notorious unidentified Victorian serial killer known as Jack the Ripper. Addressed to the Central News Agency of London and dated 25 September 1888, the letter was postmarked and received by the Central News Agency on 27 September. The letter itself was forwarded to Scotland Yard on 29 September.
Although many dispute its authenticity, the "Dear Boss" letter is regarded as the first piece of correspondence signed by one Jack the Ripper, ultimately resulting in the unidentified killer being known by this name.

## Content

The "Dear Boss" letter was written in red ink, was two pages long and contains several spelling and punctuation errors. The overall motivation of the author was evidently to mock investigative efforts and to allude to future murders. The letter itself reads:
   Dear Boss,
   I keep on hearing the police have caught me but they wont fix me just yet. I have laughed when they look so clever and talk about being on the right track. That joke about Leather Apron gave me real fits. I am down on whores and I shant quit ripping them till I do get buckled. Grand work the last job was. I gave the lady no time to squeal. How can they catch me now. I love my work and want to start again. You will soon hear of me with my funny little games. I saved some of the proper red stuff in a ginger beer bottle over the last job to write with but it went thick like glue and I cant use it. Red ink is fit enough I hope ha. ha. The next job I do I shall clip the ladys ears off and send to the police officers just for jolly wouldn't you. Keep this letter back till I do a bit more work, then give it out straight. My knife's so nice and sharp I want to get to work right away if I get a chance. Good Luck. Yours truly Jack the Ripper
   Dont mind me giving the trade name
   PS Wasnt good enough to post this before I got all the red ink off my hands curse it. No luck yet. They say I'm a doctor now. ha ha

## Media publication

Initially, the letter was considered to be just one of many hoax letters purporting to be from the murderer. However, following the discovery of the body of Catherine Eddowes in Mitre Square on 30 September, investigators noted a section of the auricle and earlobe of her right ear had been severed, giving credence to the author's promise within the letter to "clip the lady's ears off". In response, the Metropolitan Police published numerous handbills containing duplicates of both this letter and the "Saucy Jacky" postcard in the hope that a member of the public would recognise the handwriting of the author. Numerous local and national newspapers also reprinted the text of the "Dear Boss" letter in whole or in part. These efforts failed to generate any significant leads.

### Perpetrator pseudonym

Following the publication of the "Dear Boss" letter and the "Saucy Jacky" postcard, both forms of correspondence gained worldwide notoriety. These publications were the first occasion in which the name "Jack the Ripper" had been used to refer to the killer. The term captured the imagination of the public. In the weeks following their publication, hundreds of hoax letters claiming to be from "Jack the Ripper" were received by police and press alike, most of which copied key phrases from these letters.

## Authenticity

In the years following the Ripper murders, police officials stated that they believed both the "Dear Boss" letter and the "Saucy Jacky" postcard were elaborate hoaxes most likely penned by a local journalist. Initially, these suspicions received little publicity, with the public believing the press articles that the unknown murderer had sent numerous messages taunting the police and threatening further murders. This correspondence became one of the enduring legends of the Ripper case. However, the opinions of modern scholars are divided upon which, if any, of the letters should be considered genuine. The "Dear Boss" letter is one of three named most frequently as potentially having been written by the killer, and a number of authors have tried to advance their theories as to the Ripper's identity by comparing handwriting samples of suspects to the writing within the "Dear Boss" letter.
Like many documents related to the Ripper case, the "Dear Boss" letter disappeared from the police files shortly after the investigation into the murders had ended. The letter may have been kept as a souvenir by one of the investigating officers. In November 1987, the letter was returned anonymously to the Metropolitan Police, whereupon Scotland Yard recalled all documents relating to the Whitechapel Murders from the Public Record Office, now The National Archives, at Kew.

### Journalist's confession

In 1931, a journalist named Fred Best was reported to have confessed that he and a colleague at The Star newspaper named Tom Bullen had written the "Dear Boss" letter, the "Saucy Jacky" postcard, and other hoax messages purporting to be from the Whitechapel Murderer—whom they together had chosen to name Jack the Ripper—in order to maintain acute public interest in the case and generally maintain high sales of their publication.

## Calligraphy and linguistic analysis

In 2018, a forensic linguist based at the University of Manchester named Andrea Nini stated his conviction that both the "Dear Boss" letter and the "Saucy Jacky" postcard had been written by the same individual. Commenting upon his conclusions, Dr Nini stated: "My conclusion is that there is very strong linguistic evidence that these two [pieces of correspondence] were written by the same person. People in the past had already expressed this tentative conclusion, on the basis of similarity of handwriting, but this had not been established with certainty."