The Dream-Quest of Unknown Kadath
"A Night in the Lonesome October" is narrated from the point-of-view of Snuff, a dog who is Jack the Ripper's companion. The bulk of the story takes place in London and its environs, though at one point the story detours through the dream-world described by Lovecraft in "The Dream-Quest of Unknown Kadath". Though never explicitly stated, various contextual clues within the story (the most obvious of which being the appearance of Sherlock Holmes or "The Great Detective") imply that it takes place during the late Victorian period.