Stories / The Adventure of the Three Garridebs

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The 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.