The theory was so fascinating that next day French once more interviewed Harrington and Miss Duke and put the question directly to them, Had they seen Vanderkemp? But both denied having done so, and baffled and irritated, he wrathfully watched another promising clue petering out before him. He had the two young people shadowed, and spent a considerable time in investigating their past life, but without result.
So the days began to draw out into weeks, and the solution of the mystery seemed as far off as ever.
IX
Mrs. Root of Pittsburg
One morning about six weeks after the murder in Hatton Garden, Inspector French was summoned to the presence of his chief.
“Look here, French,” he was greeted, “you’ve been at that Gething case long enough. I can’t have any more time wasted on it. What are you doing now?”
French, his usual cheery confidence sadly deflated, hesitatingly admitted that at the moment he was not doing very much, embellishing this in the course of a somewhat painful conversation with the further information that he was doing nothing whatever, and that he was severally up against it and down and out.
“I thought so,” the chief declared. “In that case you’ll have time to go and see Williams & Davies, of Cockspur Street, the moneylenders. I have just had a phone from them, and they say that some diamonds recently came into their possession which they are told resemble those stolen from Duke & Peabody. You might look into the matter.”
It was a rejuvenated French that fifteen minutes later ascended the stairs of Straker House, Cockspur Street, to the office of Messrs. Williams & Davies. Gone was the lassitude and the dejection and the weary brooding look, and instead there was once again the old cheery optimism, the smiling self-confidence, the springy step. He pushed open a swing door, and with an air of fatherly benevolence demanded of a diminutive office boy if Mr. Williams was in.
The senior partner was disengaged, and two minutes later French was ushered into a small, rather dark office, in which sat a tall, well-groomed man with graying hair, and a precise, somewhat pedantic manner.
“They phoned me from the Yard that you were coming across, Inspector,” he announced, when French had introduced himself. “I can only say I hope I have not brought you on a wild goose chase. But the affair should certainly be looked into.”
“I have not heard the circumstances yet, sir,” French reminded him. “I shall naturally be glad if you can give me some helpful information.”
“I did not care to give details over the phone,” Mr. Williams explained. “You can never tell who overhears you. I once heard a girl declining what was evidently a proposal of marriage. The circumstances in this case are very simple. About six weeks ago a lady, giving her name as Mrs. Chauncey S. Root, and evidently an American, called and asked if she could see one of the principals of my firm. She was shown in to me, and she explained that she was the wife of a Mr. Chauncey S. Root, a rich steel manufacturer of Pittsburg. She had just crossed by the Olympic for a holiday in Europe, reaching London on the previous evening. She said a series of misfortunes had brought her into a somewhat awkward predicament, and she wondered if I could do anything to assist her. In the first place she had been foolish enough to get into a gambling set on the way over, and had lost, as she expressed it, ‘the hell of a lot of money.’ She spoke in a very racy and American way, but she gave me the impression of being thoroughly competent and efficient. Her losses ran into several hundred pounds—she did not tell me the exact amount—but all her ready money was gone and in addition she had given several I.O.U.s. This, however, she would not have thought twice about, as she had letters of credit for many times the amount, had it not been that a further calamity befell her in Southampton. There, in the crush on the quays, the small despatch case in which she kept her ready money and papers had been snatched from her, and she was left practically penniless, as well as without her letters of credit and her passport or other means of identification. She had, of course, reported the matter to the police authorities, but they had rather shaken their heads over it, though promising to do everything possible. She had had, indeed, to borrow a twenty-pound note from one of her travelling acquaintances to get her to London, and now she was practically without money at all. She wished, therefore, to borrow £3,000, which would enable her to pay her gambling debts and to carry on in London until fresh letters of credit could be sent. Fortunately, she