"Whether or no it has any real bearing on the case," Thorndyke answered, "it is impossible for me to say at this stage. I told you that I had proposed to myself one or two hypotheses to account for and explain Jeffrey Blackmore's will, and I may say that the curious misplacement of this photograph fits more than one of them. I won't say more than that, because I think it would be profitable to you to work at this case independently. You have all the facts that I have and you shall have a copy of my notes of Marchmont's statement of the case. With this material you ought to be able to reach some conclusion. Of course neither of us may be able to make anything of the case—it doesn't look very hopeful at present—but whatever happens, we can compare notes after the event and you will be the richer by so much experience of actual investigation. But I will start you off with one hint, which is this: that neither you nor Marchmont seem to appreciate in the least the very extraordinary nature of the facts that he communicated to us."

"I thought Marchmont seemed pretty much alive to the fact that it was a very queer will."

"So he did," agreed Thorndyke. "But that is not quite what I mean. The whole set of circumstances, taken together and in relation to one another, impressed me as most remarkable; and that is why I am giving so much attention to what looks at first sight like such a very unpromising case. Copy out my notes, Jervis, and examine the facts critically. I think you will see what I mean. And now let us proceed."

He replaced the brass plate and having reinserted the screws, hung up the frame, and proceeded to browse slowly round the room, stopping now and again to inspect the Japanese colour-prints and framed photographs of buildings and other objects of archaeological interest that formed the only attempts at wall-decoration. To one of the former he drew my attention.

"These things are of some value," he remarked. "Here is one by Utamaro—that little circle with the mark over it is his signature—and you notice that the paper is becoming spotted in places with mildew. The fact is worth noting in more than one connection."

I accordingly made a mental note and the perambulation continued.

"You observe that Jeffrey used a gas-stove, instead of a coal fire, no doubt to economize work, but perhaps for other reasons. Presumably he cooked by gas, too; let us see."

We wandered into the little cupboard-like kitchen and glanced round. A ring-burner on a shelf, a kettle, a frying-pan and a few pieces of crockery were its sole appointments. Apparently the porter was correct in his statement as to Jeffrey's habits.

Returning to the sitting-room, Thorndyke resumed his inspection, pulling out the table drawers, peering inquisitively into cupboards and bestowing a passing glance on each of the comparatively few objects that the comfortless room contained.

"I have never seen a more characterless apartment," was his final comment. "There is nothing that seems to suggest any kind of habitual activity on the part of the occupant. Let us look at the bedroom."