TRESSIDAR SOLVES A MYSTERY

Tressidar nudged his companion. German! Their interest was aroused. Although it was no doubt quite a common occurrence for the guttural language of the Hun to be spoken on the Danish frontier, the warning given to the chauffeur of the car to avoid suspicion was in itself a mystery.

The sub. had yet to learn the identity of Herr Oberfurst.

"Yes, I have had a fairly quick journey," said the spy. "Fortunately we did not fall in with any of our incomparable unterseebooten."

"Donnerwetter! I wish I could say the same," retorted the second German crossly. "The frontier is a bore. Why on earth you couldn't arrange to meet me in Hamburg is beyond me."

"A thousand pardons, Count," declared Oberfurst volubly. "Everything depends upon secrecy. It is easy enough to cross the frontier, I admit, but it is returning to Danish soil that is the difficulty. Here am I, an accredited American Red Cross agent, furnished with passports by the owl-eyed British Government. So long as I remain in Denmark there is no cause for suspicion, but should I set foot in the Fatherland, unseen difficulties beset me. My plan is, therefore, I think, an admirable one. Karl Hoeffer is the soul of integrity so far as Germany is concerned. This house of his is well suited for our purpose. Is that not so?"

"I suppose you have good reasons, friend Otto," replied the Count. "But time presses. The 'Nordby' leaves Esbjerg at tide-time tomorrow morning—a matter of seven hours from now. Well, what have you to report? Is the damage done in the latest raid as extensive as the commander of LZ142 states?"

Otto Oberfurst made a noise that indicated a negative reply.

"Then what?" demanded the count eagerly.

"The airship never got within twenty miles of Manchester, Count; and as for the damage stated to have been done at Newcastle, I have personally visited the town and can find nothing of the kind. Twenty bombs were dropped, all around a small station on a branch line. Doubtless our airmen were deceived by the presence of a mountain lake. It may have looked like an arm of the sea. And how peculiar the English people are! So long as they are not injured or their property destroyed they laugh at our Zeppelins."