Stories / The Case-Book of Sherlock Holmes · 1927
The Adventure of Shoscombe Old Place
A ruined baronet's sister stops seeing her own dog — because she is dead in the crypt and a debt rides on her horse's Derby; the spaniel knows first.
✅ Public domain — read, share, and adapt freely.
⚠️ Spoilers below. The analysis discusses the solution, including who did it and how it's found out.
Summary & analysis
Sir Robert Norberton, ruined and staking everything on his mare in the Derby, suddenly behaves monstrously — giving away his invalid sister's spaniel and visiting the old crypt by night — and his trainer fears something dreadful.
Two small anomalies anchor Holmes: the dog, which adored its mistress, must be given away because it would not accept the woman now impersonating her; and charred bone fragments in the crypt furnace. The sister has died, and her death is being hidden to stave off creditors until the race.
Lady Beatrice died naturally, but Sir Robert concealed it — a double in her carriage, her body in the crypt — because her death would pass the estate to enemies and end his last gamble before the Derby. No murder, only a debtor's desperate deception, undone by a dog's nose.
Deeper reading
The dog knows first
Shoscombe Old Place — the last Holmes story Doyle wrote — turns on an animal\'s instinct: a spaniel that will not go to its mistress because the woman in her clothes is an impostor, the real mistress being dead in the crypt. Doyle gives the final case a neat, grim device and a debt-driven motive riding on a horse\'s Derby chances.
A quiet close to the canon
There is no great villain and no grand theme, just a competent, faintly melancholy puzzle — a fitting, unshowy end to forty years of stories. That the clue is a dog\'s refusal to be deceived is a small, apt grace note for a canon so devoted to reading what others miss.
Play this story
Free, built on this case's own facts — no sign-up, nothing to install.
Techniques on display
Observation
Reading occupation, history, and character from visible detail.
In this story: The spaniel is the witness: a devoted dog rejecting its 'mistress' proves the woman in the carriage is a stranger — animal recognition outweighing human disguise.
Elimination
Striking out the impossible until the truth remains.
In this story: Bones in a furnace and a hidden death suggest murder, but the medical facts eliminate it, leaving concealment-for-debt as the only theory that fits every clue.
Practise what this story preaches: every technique above links to a tool or game built on the same method. The best way to learn the canon is to reason along with it.