THE MYSTERY OF THE YELLOW ROOM
Mademoiselle Stangerson went to the Post Office to get a letter, which Larsan says was written by Robert Darzac; for knowing nothing of what had passed at the Elysée, Larsan believes that it was Monsieur Darzac himself who stole the reticule with the key, with the design of forcing her consent, by getting possession of the precious papers of her father—papers which he would have restored to him on condition that the marriage engagement was to be fulfilled.
"All that would have been a very doubtful and almost absurd hypothesis, as Larsan admitted to me, but for another and much graver circumstance. In the first place here is something which I have not been able to explain—Monsieur Darzac had himself, on the 24th, gone to the Post Office to ask for the letter which Mademoiselle had called for and received on the previous evening. The description of the man who made application tallies in every respect with the appearance of Monsieur Darzac, who, in answer to the questions put to him by the examining magistrate, denies that he went to the Post Office. Now even admitting that the letter was written by him—which I do not believe—he knew that Mademoiselle Stangerson had received it, since he had seen it in her hands in the garden at the Elysée. It could not have been he, then, who had gone to the Post Office, the day after the 24th, to ask for a letter which he knew was no longer there.
"To me it appears clear that somebody, strongly resembling him, stole Mademoiselle Stangerson's reticule and in that letter, had demanded of her something
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