nothing can be done. That, in short, this scoundrel must be allowed to go his way free and unmolested."
"You will observe, doctor," said Miller, "that this lady has given us a description that would apply to fifty per cent, of the middle-class men of the United Kingdom, and has shown us a coat without a single identifying mark of any kind on it, and expects us to lay our hands on the owner without a solitary clue to guide us. Now we are not sorcerers at the Yard; we're only policemen. So I have taken the liberty of referring Mrs. Chater to you." He grinned maliciously and laid the parcel on the table.
"And what do you want me to do?" Thorndyke asked quietly.
"Why sir," said Miller, "there is a coat. In the pockets were a pair of gloves, a muffler, a box of matches, a tram-ticket and a Yale key. Mrs. Chater would like to know whose coat it is." He untied the parcel with his eye cocked at our rather disconcerted client, and Thorndyke watched him with a faint smile.
"This is very kind of you, Miller," said he, "but I think a clairvoyant would be more to your purpose."
The superintendent instantly dropped his facetious manner.
"Seriously, sir," he said, "I should be glad if