to the house of Dr. Leslie Armstrong. A few minutes later, we had stopped at a large mansion in the busiest thoroughfare. We were shown in, and after a long wait were at last admitted into the consulting-room, where we found the doctor seated behind his table.
It argues the degree in which I had lost touch with my profession that the name of Leslie Armstrong was unknown to me. Now I am aware that he is not only one of the heads of the medical school of the University, but a thinker of European reputation in more than one branch of science. Yet even without knowing his brilliant record one could not fail to be impressed by a mere glance at the man, the square, massive face, the brooding eyes under the thatched brows, and the granite moulding of the inflexible jaw. A man of deep character, a man with an alert mind, grim, ascetic, self-contained, formidable—so I read Dr. Leslie Armstrong. He held my friend's card in his hand, and he looked up with no very pleased expression upon his dour features.
“I have heard your name, Mr. Sherlock Holmes, and I am aware of your profession—one of which I by no means approve.”
“In that, Doctor, you will find yourself in agreement with every criminal in the country,” said my friend, quietly.
“So far as your efforts are directed towards the suppression of crime, sir, they must have the support of every reasonable member of the community, though I cannot doubt that the official machinery is amply sufficient for the purpose. Where your calling is more open to criticism is when you pry into the secrets of private individuals, when you rake up family matters which are better hidden, and when you incidentally waste the time of men who are more busy than yourself. At the present
