“Hulloa!” cried Chick, crossing the room and bending over the instrument, “what’s that?”

“A telegraph-receiver,” I replied, at the same moment examining the ceiling of the room and at once discovering two loose ends of wires suspended from a corner.

The instrument had evidently been torn hurriedly from the wires, and an unsuccessful effort made to destroy it and remove all traces of its existence. Wolf, however, had not had time to accomplish his object.

While the wounded man lay groaning, we all proceeded to make further search, and the result of our investigations proved startling indeed. We found that from the room there ran two wires outside, which, after being buried in the garden and along a field on the left, emerged beside one of the telegraph-posts on the main road, and joined one of the lines running to London.

At first we did not realise the extreme importance of our discovery, but from the telegraph-tape found in the room and the deciphers of official despatches which we discovered locked in a cupboard, the amazing truth was disclosed.

The wire so ingeniously tapped was the Queen’s private wire, which ran from Windsor Castle, along the road through Staines and Kingston, to the Foreign Office, and over which Her Majesty constantly exchanged views and gave instructions to the Secretary of State for Foreign Affairs and others of her Ministers.

In that comfortless room we found transcripts of all kinds of official despatches and confidential messages, which, although sent in cipher over the wire, had been deciphered by the spies, who had unfortunately also obtained a copy of the secret code in use. The interchanges of views included much that concerned England’s attitude in the Boer war, then still in progress, and had without doubt been communicated to the Boers through their Continental agents. Not a single secret of State was safe from those emissaries of our enemies. Thus it was that before the suggestions or instructions of our Sovereign reached Downing Street, they were in the possession of those who aimed at our downfall, for every message transmitted between Windsor and Downing Street, every decision of the Sovereign or of the Cabinet, passed through that inoffensive-looking little instrument, and was registered upon the pale-green snake-like tape before it reached its destination.

A thorough search of the place revealed a perfect system of receiving and deciphering the despatches, all of which had been carefully registered by number in a book and the copies sent to the Quai d’Orsay. Hence it was, of course, that the knowledge of England’s decision regarding the attitude to be adopted towards the Transvaal and of our policy in reference to Ceuta, had been obtained before the Marquess had even written his despatch; while the secret instructions which I myself had carried from Downing Street to Paris had actually been known to the spies before the Chief had put his pen to paper. They did not seek to secure the despatches, because they were always in possession of the decisions and line of our diplomacy beforehand.

Having taken possession of the whole of the papers, some of which I was amazed to discover were in Edith’s handwriting, we removed the whole into the wagonette, placed a constable in charge of the cottage, and ordered the wounded man’s removal to the Cottage Hospital at Staines, as being the nearest institution where he could be treated.

That same evening I had a long interview with the Marquess at his private house, and, assisted by Chick, showed him the papers secured as the result of our investigations. Afterwards, when he had gone through them, I related to him the whole story, concealing nothing. While I sat recounting the incidents a telegram arrived for the inspector, to whom it had been forwarded from Scotland Yard. It was an official police message stating that the prisoner Wolf had died in the hospital at half-past six, having made no statement.