that he is ready to do anything on earth to better his fortunes. Being an absolutely selfish man, when a chance presented itself he did not allow either his sister's happiness or your reputation to hold his hand."
Percy Phelps sank back in his chair. "My head whirls," said he. "Your words have dazed me."
"The principal difficulty in your case," remarked Holmes, in his didactic fashion, "lay in the fact of there being too much evidence. What was vital was overlaid and hidden by what was irrelevant. Of all the facts which were presented to us we had to pick just those which we deemed to be essential, and then piece them together in their order, so as to reconstruct this very remarkable chain of events. I had already begun to suspect Joseph, from the fact that you had intended to travel home with him that night, and that therefore it was a likely enough thing that he should call for you, knowing the Foreign Office well, upon his way. When I heard that some one had been so anxious to get into the bedroom, in which no one but Joseph could have concealed anything—you told us in your narrative how you had turned Joseph out when you arrived with the doctor—my suspicions all changed to certainties, especially as the attempt was made on the first night upon which the nurse was absent, showing that the intruder was well acquainted with the ways of the house."
"How blind I have been!"
"The facts of the case, as far as I have worked them out, are these: this Joseph Harrison entered the office through the Charles Street door, and knowing his way he walked straight into your room the instant after you left it. Finding no one there he promptly rang the bell, and at the instant that he did so his eyes caught the paper upon the table. A glance showed him that chance had put in his way a State document of immense value, and in an instant he had thrust it into his pocket and was gone. A few minutes elapsed, as you remember, before the sleepy commissionnaire drew your
