“No, indeed. Well, it only meant that we waited half an hour or so until I saw your lamp go out and knew that the coast was clear. You can report to me to-morrow in London, Martha, at Claridge’s Hotel.”
“Very good, sir.”
“I suppose you have everything ready to leave.”
“Yes, sir. He posted seven letters to-day. I have the addresses as usual.”
“Very good, Martha. I will look into them to-morrow. Goodnight. These papers,” he continued as the old lady vanished, “are not of very great importance, for, of course, the information which they represent has been sent off long ago to the German government. These are the originals which could not safely be got out of the country.”
“Then they are of no use.”
“I should not go so far as to say that, Watson. They will at least show our people what i
