#pool 3

The Adventure of the Stockbroker's Clerk: Holmes is contacted by a clerk who has been offered a well-paid position on the condition that he not resign from the position he has already accepted at a different company. Holmes deduces that the two men the clerk saw at his job are one and the same, and that the man's accomplice has secretly been posing as the clerk at his prior job in hopes of breaking into the building's safe.

The Adventure of the Resident Patient: Holmes is contacted by a doctor whose practice houses a permanent resident patient named Blessington. Holmes deduces that two men had pretended to be patients to enter the building, then had broken into Blessington's rooms. Later, Blessington is found hanged in his room. Holmes deduces that the three had been part of a criminal gang which Blessington had betrayed, and the other men had broken into Blessington's rooms with the intention of killing him.

The Adventure of the Resident Patient: Holmes is contacted by a doctor whose practice houses a permanent resident patient named Blessington. Holmes deduces that two men had pretended to be patients to enter the building, then had broken into Blessington's rooms. Later, Blessington is found hanged in his room. Holmes deduces that the three had been part of a criminal gang which Blessington had betrayed, and the other men had broken into Blessington's rooms with the intention of killing him.