"Sorry I couldn't wait for you," he said, with no great show of sincerity, "but a post-mortem is a mere farce in a case like this; you have seen all that there was to see. However, there is the body; Hart hasn't closed it up yet."
With this and a curt "good-afternoon" he departed.
"I must apologize for Dr. Davidson, sir," said Hart, looking up with a vexed face from the desk at which he was writing out his notes.
"You needn't," said Thorndyke; "you didn't supply him with manners; and don't let me disturb you. I only want to verify one or two points."
Accepting the hint, Hart and I remained at the desk, while Thorndyke, removing his hat, advanced to the long slate table, and bent over its burden of pitiful tragedy. For some time he remained motionless, running his eye gravely over the corpse, in search, no doubt, of bruises and indications of a struggle. Then he stooped and narrowly examined the wound, especially at its commencement and end. Suddenly he drew nearer, peering intently as if something had attracted his attention, and having taken out his lens, fetched a small sponge, with which he dried an exposed process of the spine. Holding his lens before the dried spot, he again scrutinized it closely, and then, with a scalpel and forceps, detached some object, which he carefully washed, and then once more examined through his lens as it lay in the palm of his hand. Finally, as I expected, he brought forth his "collecting-box," took from it a seed-envelope, into which he dropped the object—evidently something quite small—closed up the envelope, wrote on the outside of it, and replaced it in the box.
"I think I have seen all that I wanted to see," he said, as he pocketed the box and took up his hat. "We shall meet to-morrow morning at the inquest." He shook hands with Hart, and we went out into the relatively pure air.
On one pretext or another, Thorndyke lingered about the neighbourhood of Aldgate until a church bell struck six, when he bent his steps towards Harrow Alley. Through the narrow, winding passage he walked, slowly and with a thoughtful mien, along Little Somerset Street and out into Mansell Street, until just on the stroke of a quarter-past we found ourselves opposite the little tobacconist's shop.
Thorndyke glanced at his watch and halted, looking keenly up the street. A moment later he hastily took from his pocket the cardboard box, from which he extracted the two mounted photographs which had puzzled me so much. They now seemed to puzzle Thorndyke equally, to judge by his expression, for he held them close to his eyes, scrutinizing them with an anxious frown, and backing by degrees into the doorway at the side of the tobacconist's. At this moment I became aware of a man who, as he approached, seemed to eye my friend with some curiosity and more disfavour; a very short, burly young man, apparently a foreign Jew, whose face, naturally sinister and unprepossessing, was further disfigured by the marks of smallpox.
"Excuse me," he said brusquely, pushing past Thorndyke; "I live here."
"I am sorry," responded Thorndyke. He moved aside, and then suddenly asked: "By the way, I suppose you do not by any chance understand Yiddish?"