Stories / The Adventure of the Three Garridebs
🧮 Analysis tool — freeThe Garrideb Probability Office
Five million a head for the world's rarest surname — run the numbers the collector never ran.
Nathan Garrideb never asked the one arithmetical question: how likely is a THIRD Garrideb at all? Set the name's rarity and the promise, and price the offer against its probability.
Drawn from The Adventure of the Three Garridebs (The Case-Book of Sherlock Holmes, 1924) — read the summary & analysis, or try The Garrideb Hunt, this story's game. More at the Game Room and the tool bench.