On October 19th, I received a letter on War Office paper referring to my letter to Sir Edward Grey of the 16th, saying: "I should be very glad if you would arrange to come and see me here one morning. If you will let me know when I may expect you I shall arrange to be free." This letter was signed "P. W. Kenny, Captain"[4] and on its left-hand top corner specified a certain room number. I subsequently ascertained that this gentleman (and a real gentleman in every sense of that embracive word I found him) was the "Acting Buffer" between the Secret Service departments for both the War Office and the Admiralty to anyone who might attempt to approach either of these departments. It will be remembered that his name figured in the public Press as acting in that capacity when Admiral W. R. Hall, C.B., brilliantly defeated and frustrated the clever schemes so carefully yet vainly laid by the then notorious ex.-M.P. Trebitsch Lincoln, whose apparent intention and purpose was to work the double cross against the British Empire. I promptly answered this communication by a special journey to London, of which I gave due notice as requested. After passing the Police Guards at the entrance to the War Office, I traversed a long corridor to the inquiry room, where a number of attendants were busily engaged issuing forms to be filled up by applicants for interviews. Of course it was impossible to escape the inevitable form, on which I inserted the name of Captain P. W. Kenny, his room number, my name, address, and the nature of my business--private and confidential. It was a bit of a staggerer to hear from the attendant that he did not know Captain Kenny, nor of him, nor did he believe there was any officer of that name in the building. Inquiries, however, from others of his class elicited the information that someone had heard a name somewhat like it and if I went up to the floor on which the room was numbered as before-mentioned, and applied to the porter or commissionaire at the lodge up there, he might be able to locate him for me. After a wait of some minutes in an ante-room where were collecting a large number of officers and others on errands of various natures, I was sent away in charge of a boy-scout, with about ten other form-fillers, whom he dropped at various floor lodges on the way. The system was for each boy-scout to conduct a whole bunch of followers, who carried their forms in their hands until the desired floors were reached, when the boy-scout guide handed one or more of his followers to the commissionaire in charge of the lodge on each floor sought, who in turn sent them off again in charge of another attendant to the desired room.