Piercing the Fog - Air Force Historical Studies Office

Notes to Pages 96-105
158. Rprt, Lt Jakob Gotthold, HQ AAF,
Air Comm Ofc, “Airborne Interception of
R/T Traffic Carried Out with the Fifteenth
Air Force,” Nov 1, 1944, USAFA, Mc-
Donald Collection, box 1 1.
159. Intvw, Dr. Thomas Fabyanic with
Brig Gen Harris B. Hull, Feb 20, 1987.
160. A.I.4, “The Contribution of the Y
Service to the Target Germany Campaign
of the VIII USAAF,” n.d., LC, Spaatz
Collection, box 295.
161. HQ 8th AF, Ofc Dir Intel, “Status
of Y Intelligence in Eighth Air Force,”
May 1945, LC, Spaatz Collection, box
295.
162. Clayton, The Enemy Is Listening,
pp. 269-270.
163. Narration, Elsas, “Outline History
of Operational Employment of Y Service,”
Jun 6, 1945.
164. Rprt, Gotthold, HQ AAF, Air
Comm Ofc, “Airborne Interception of R/T
Traffic Carried Out with the Fifteenth Air
Force.”
165. Minutes, “Meeting of A-2’s of
American Air Forces in Europe.”
166. Memo, Elsas to Dir Intel, HQ 8th
AF, May 5, 1945.
167. Ltr, Col George D. McDonald to
Maj Gen Clayton Bissell, AC/AS, Intelligence,
HQ AAF, subj: Development of
Radio Intelligence for the Pacific Theatre,
Dec 27,1943, USAFA, McDonald Collection,
box 2.
168. Admin Hist, 12th AF, vol3.
169. Ibid.
170. Ibid.
171. G/C R. H. Humphreys, “The Use
of ‘U’ in the Mediterranean and Northwest
African Theatres of War, Oct 1945,”
in Reports Received by US. War Department
on the Use of ULTRA in the European
Theater in World War 11, SRH-037.
172. Whitlow, in SRH-023, p. 5 1.
173. Alexander S. Cochran, Jr., “MAG-
IC, ULTRA, and the Second World War:
Literature, Sources, and Outlook,” Military
Affairs, Apr 1982, pp. 88-92; Edward
J. Drea, “ULTRA and the American War
Against Japan: A Note on Sources,” Intelligence
and National Security, Jan 1988,
pp. 195-204.
174. Hinsley, British Intelligence in the
434
Second World War, vol I; Donald Cameron
Watt, “British Intelligence and the
Coming of the Second World War,” in
Ernest R. May, Knowing One’s Enemies
(Princeton, 1984).
175. Lewin, ULTRA Goes to War; Ronald
Lewin, The American MAGIC: Codes,
Ciphers, and the Defeat of Japan (New
York, 1982).
176. Edward Van Der Rhoer, Deadly
MAGIC (New York, 1978).
177. Gordon W. Prange, At Dawn We
Slept (New York, 1981); Roberta Wohlstetler,
Pearl Harbor: Warning and Decision
(Stanford, 1962).
178. The Role of Radio Intelligence in
American-Japanese War, August 1941-
September 1942, SRH-012, vol 2, pp.
233-250,282-283.
179. Clark, The Man Who Broke PUR-
PLE.
180. SRH-035, p. 5.
181. Ibid., p. 16.
182. Alexander S. Cochran, Jr., The
MAGICDiplomatic Summaries (New York,
1982).
183. Alexander S. Cochran, Jr., “The
Influence of ‘MAGIC’ Intelligence on
Allied Strategy in the Mediterranean,” in
Craig L. Symonds, New Aspects of Naval
History (Annapolis, Md., 1980).
184. For instance, see MAGIC Diplomatic
Summary (hereafter MDS) 37 1, Apr
1, 1943, MDS 420, May 20, 1943, MDS
514, Aug 22,1943, and MDS 535, Sep 12,
1943, all in M~~~~Summaries, SRH-549.
185. In particular, see MDS 1027, Jan
16,1945, MDS 1084-6, Mar 15-16,1945,
and MDS 1104, Apr 3,1945.
186. Cochran, MAGIC Diplomatic Summaries.
187. Douglas M. Homer, “Special
Intelligence in the South-West Pacific
Area during World War 11,” Australian
Outlook 32 (Dec 1978), pp. 315-316;
Rprt, “Radio Intelligence in the Fifth Air
Force,” n.d. [1944], 730.625.
188. SRH-035, p. 31.
189. The Role of Communicationslntelligence
in Submarine Warfare in the Pacific,
SRH-01 l.
190. SRH-035, pp. 4142.
191. Ibid., pp. 10-16, 26.