Furley stared for a moment, then he lit his pipe.
“Well, of the two,” he declared, “I should prefer the first rendering for intelligibility.”
“So would most people,” Julian assented, smiling, “yet I am sure there is something in it--some meaning, of course, that needs a context to grasp it.”
“Have you interviewed the firm of timber merchants?”
“Not personally. That doesn’t come into my department. The name of the man who manages the London office, though, is Fenn--Nicholas Fenn.”
Furley withdrew the pipe from his mouth. His eyebrows had come together in a slight frown.
“That’s the fellow. You know him, of course?”
“Yes, I know him,” Furley replied thoughtfully. “He is secretary of the Timber Trades Union and got in for one of the divisions of Hull last year.”
“I understand that there is nothing whatever against him personally,” Julian continued, “although as a politician he is of course beneath contempt. He started life as a village schoolmaster and has worked his way up most creditably. He professed to understand the cable as it appeared in its original form. All the same, it’s very odd that, treated by a cipher which I got on the track of a few days previously, this same message should work out as I told you.”
“Of course,” Furley observed, “ciphers can lead you--”
He stopped short. Julian, who had been leaning over towards the cigarette bog, glanced around at his friend. There was a frown on Furley’s forehead. He withdrew his pipe from between his teeth.
“What did you say you made of it?” he demanded.
There was a moment’s silence. Furley glanced at the little clock upon the mantelpiece. It was five and twenty minutes past nine.
“I don’t know whether you have ever heard, Julian,” he said, “that our enemies on the other side of the North Sea are supposed to have divided the whole of the eastern coast of Great Britain into small, rectangular districts, each about a couple of miles square. One of our secret service chaps got hold of a map some time ago.”
“No, I never heard this,” Julian acknowledged. “Well?”
“It’s only a coincidence, of course,” Furley went on, “but number thirty-eight happens to be the two-mile block of seacoast of which this cottage is just about the centre. It stretches to Cley on one side and Salthouse on the other, and inland as far as Dutchman’s Common. I am not suggesting that there is any real connection between your cable and this fact, but that you should mention it at this particular moment--well, as I said, it’s a coincidence.”