upon this sheet of paper, together with a few addresses which you will find of service. The actual official guardian of the papers is the famous Government expert, Sir James Walter, whose decorations and sub-titles fill two lines of a book of reference. He has grown grey in the service, is a gentleman, a favoured guest in the most exalted houses, and above all a man whose patriotism is beyond suspicion. He is one of two who have a key of the safe. I may add that the papers were undoubtedly in the office during working hours on Monday, and that Sir James left for London about three o’clock taking his key with him. He was at the house of Admiral Sinclair at Barclay Square during the whole of the evening when this incident occurred.”
“Has the fact been verified?”
“Yes; his brother, Colonel Valentine Walter, has testified to his departure from Woolwich, and Admiral Sinclair to his arrival in London; so Sir James is no longer a direct factor in the problem.”
“Who was the other man with a key?”
“The senior clerk and draughtsman, Mr. Sidney Johnson. He is a man of forty, married, with five children. He is a silent, morose man, but he has, on the whole, an excellent record in the public service. He is unpopular with his colleagues, but a hard worker. According to
