These are two short stories from the collection THE GREAT PORTRAIT MYSTERY: "PERCIVAL BLAND'S PROXY" and "THE MISSING MORTGAGEE", wherein the brilliant medical investigator, Dr. Thorndyke, solves murderous crimes. Percival Bland was an uncommon criminal. He knew that his continual passing of counterfeit banknotes would eventually catch up with him, so he had a plan--precautions against the inevitable catastrophe. We can understand why he has created...