_D-Cases._ Sjurstadt #250 Watson Markow #260 von Wegener Horn #277 Fischer Portack #279 Westerberg Berns #306 Werner Scott #309 Werner McIntyre #311 Bode Miller #314 Reinhardt Harre #315 Kaufmann Kienzle #316 Wegener Wiener #316 Wegener von Pilis #316 Bode Burns #325 Reinhardt Stahl #328 Stemmler Coleman #335 Schuster Schleindl #343 Wöhler (Paul) Leyendecker #344 Heyne Feldheim #357 Winters Warburg #362 Blohm Van de Bund #358 Taylor Lewis #366 Burg Hammond #357 Decker (W.P.) Uffelmann #370 Schwartz Hirschland #371 Günther Neuhaus #371 Günther Ornstein #371 Günther Witzel #371 Wöhler Plochmann #375 Breitung Archer #289 Mendez Bettes ---- Goebels Reith #382 Brandt _SECRET SERVICE DIVISION._ _Ciphers Used In_ _Confidential Reports_ (Oct. 1914-Sept. 1915) ---oOo--- 5000 I. G. Embassy 7000 ” ” Military Attache 8000 ” ” Naval Attache 9000 ” ” Commercial Attache ------- 7354 von Knorr 7371 Tomaseck 7379 Tokio 7381 Copenhagen 7600 Burns Agency 9001 Herbert Boas Random Pages from “P. K.’s Little Black Book”] [Illustration: _SECRET SERVICE DIVISION._ _SAFETY BLOCK SYSTEM_ Operatives of the S. S. Division, when receiving instructions from me or through the medium of my secretary as to designating meeting places, will understand that such instructions must be translated as follows: _For week Nov. 28 to Dec. 4 (midnight)_ A street number in Manhattan named over the telephone means that the meeting will take place 5 blocks further uptown than the street mentioned. Pennsylvania R. R. Station means Grand Central Depot. Kaiserhof means General Post Office, in front of P. O. Box 840. Hotel Ansonia means Cafe in Hotel Manhattan (basement). Hotel Belmont means at the Bar in Pabst’ Columbus Circle. Brooklyn Bridge means Bar in Unter den Linden. _For week Dec. 5 to Dec. 12 (midnight)_ Code to remain the same as previous week. _For week Dec. 12 to Dec. 19 (midnight)_ A street number in Manhattan named over the telephone means that the meeting will take place 5 blocks further downtown than the street mentioned. _SECRET SERVICE DIVISION._ (Geheimdienst) _Rules and Regulations._ --1915-- #1. Beginning with November 6th, no blue copies are to be made of reports submitted in connection with D-Case #343, and the original reports will be sent to H.M.G. instead of the duplicates, as formerly.