- Casebook: Jack the Ripper
Complete casebook of the Ripper murders including the facts, evidence, theories, and debates.
- Wikipedia: Jack the Ripper
Detailed overview of serial killer Jack the Ripper, includes victim and possible victim lists, letters written by the murderer, supsects, media coverage, the investigation, and Jack the Ripper in popular culture.
- Enduring Mystery of Jack the Ripper
History and overview of the infamous murderer, whose identity remains unproven. Includes suspects, crimes, and a lurid letter written by the Ripper.
- From Hell@
Learn about From Hell, the comic book miniseries published by Steve Bissette, the anmiated form of speculations about the identity and motives of Jack the Ripper. Sites offer background information, reviews, and the movie based on the story of the serial killer.
- Walking Tours@
Experience Jack the Ripper Tours on the trail of the unidentified serial killer and his haunts in London through sites featuring nightly walks, narrated tours, background information, and commentary by the crime historian Donald Rumbelow on the locations of the mysterious murders of 1888.
- Whitechapel Society 1888
Official site of The Whitechapel Society 1888, which promotes the study of the Whitechapel murders and the social impact that the event had on the East End of London.
- Treasures From The National Archives: Jack the Ripper
Reproduces the letters Jack the Ripper sent to the London Metropolitan Police.
- Cream, Thomas Neill@
Find out about Thomas Neill Cream, the Canadian serial killer suspected of being Jack the Ripper. Sites offer biography, background info, crime details, the capture, and execution of the abortion doctor who went on a spree of killing women and aborting babies in the 1880s.
- Jack the Ripper's Modern London
Photographs of the five Ripper murder sites.
- BBC - h2g2: Jack the Ripper
Profile of Jack the Ripper, detailing some of the many suspects.
- Jack the Ripper
Blog dedicated to finding the truth about Jack the Ripper, with authentic photos.