2 CONGRESSIONAL INVESTIGATION PEARL HARBOR ATTACK
Hewitt Investigation
INDEX OF EXHIBITS
Exhibit No. |
Description |
Page1 of original exhibit where introduced |
Page |
Precept convening investigation |
1 |
359 |
|
Modification of precept, directing report of findings and conclusions- |
602 |
360 |
|
Narrative statement by counsel of previous Navy investigations |
2 |
361 | |
CinCPOA Weekly Confidential Intelligence Bulletin of 8 Dec. 1944, relating to the attacking force |
5 |
588 | |
A translation of a captured Japanese submarine chart, showing courses and location of U. S. ships in Pearl Harbor |
8 |
614 | |
CinCPOA Confidential Intelligence Bulletin of 20 Oct. 1944, containing description of Japanese midget submarines |
9 |
515 | |
ONI document "ONI 220-J, Japanese Submarines" |
9 |
648 | |
Berthing plan at Pearl Harbor, 7 Dec. 1941 (Ex. 60 of Naval Court) |
9 |
648 | |
Photostatic copies of Com14 and Com16 dispatch estimates of Japanese fleet location and movements, 26 Nov. 1941 |
12 |
648 | |
ONI Bulletin of 1 Dec. 1941, Japanese fleet locations. |
17 |
650 | |
McCollum memorandum estimating situation as of 1 Dec. 1941 |
21 |
659 | |
"Battle Report" |
22 |
661 | |
FCC radio intercepts regarding "winds" code (Ex. 65 of Naval Court) |
31 |
661 | |
Collection of intercepted Japanese dispatches |
56 |
662 | |
14A 14B, 14C, 14D: Photostatic copies of captured Japanese submarine chart, showing courses and location of U. S. ships in Pearl Harbor |
60 |
676 | |
Collection of intercepted Japanese dispatches (Ex. 63 of Naval Court) |
66 |
676 | |
Copies of dispatches sent from RI unit, Corregidor, regarding Japanese fleet movements |
75 |
702 | |
Photostat of captured Japanese submarine chart used for Plate V of "Battle Report" |
83 |
703 | |
Log of conversation between WARD and CONDOR on the morning of 7 Dec. 1941 |
91 |
703 | |
Tentative copies of Communication Intelligence Summaries, for 1 Nov. 1941 to 6 Dec. 1941, at Pearl Harbor |
103 |
705 | |
Message from Tokyo establishing the hidden word code. |
135 |
729 | |
Pacific Fleet Intelligence Bulletin of 27 Nov. 1941 concerning composition of Japanese Navy |
185 |
730 | |
Daily Communication Intelligence Summaries, 14 Oct. 1941 to 5 Dec. 1941, prepared by Fleet Intelligence Officer (Captain Layton) for delivery to Admiral Kimmel |
194 |
739 | |
Memorandum of 1 Dec. 1941 from Fleet Intelligence Officer to Admiral Kimmel, estimating Japanese ship locations |
211 |
779 | |
Nov. 24th dispatch from CNO to CincPac (Ex. 15 of Naval Court) |
238 |
781 | |
"War Warning" (Ex. 17 of Naval Court) |
247 |
782 | |
Layton Intelligence Reports from 6 Oct. 1941 to 2 Dec. 1941 |
259 |
783 | |
Paraphrased copies of dispatches from various intelligence agencies delivered to CincPac |
264 |
789 | |
Memorandum from Fleet Intelligence Officer to Admiral Kimmel regarding proposed Army aerial reconnaissance of Mandated Islands |
266 |
801 | |
Intercepted Japanese consular dispatches delivered to Fleet Intelligence Officer about December 10th |
272 |
802 | |
Two Japanese panorama views of Pearl Harbor with Japanese log on reverse side, recovered from submarine (returned to Captain Layton) |
279 |
804 | |
Photostat of Japanese log on reverse of exhibit 30 |
279 |
804 | |
Translations of exhibits 30 and 30A |
280 |
804 | |
Panorama sketch of Pearl Harbor position five miles south of Pearl Harbor, recovered from submarine (returned to Captain Layton) |
280 |
805 | |
Photostats of exhibit 31 |
280 |
805 | |
Original Japanese chart of Pearl Harbor recovered from Japanese midget submarine (returned to Captain Layton) |
281 |
805 | |
Photostat of exhibit 32 |
281 |
805 | |
Original Japanese chart of Pearl Harbor recovered from Japanese submarine, showing defensive installations (returned to Captain Layton) |
290 |
805 | |
Photostatic copy of exhibit 33 |
291 |
805 | |
Staff Instructions, CincPac, 1941 |
293 |
806 | |
U. S. Pacific Fleet Operating Plan, Rainbow Five (Navy Plan O-1, Rainbow Five) (WPPac-46) |
295 |
837 | |
Letter of 9 September 1941 from CNO to CincPac, approving Pacific Fleet Operating Plan Rainbow Five |
297 |
869 | |
Letter of 25 July 1941 from CincPac to CNO, submitting Pacific Fleet Operating Plan Rainbow Five. |
297 |
871 | |
Photostatic copy of schedules setting forth utilization of patrol planes of Pacific Fleet from 17 Nov. to 31 Dec. and approved 22 Nov. 1941 |
368 |
872 | |
Transcripts of intercepted telephone calls of Japanese Consul and Vice Consul in Honolulu from October to 2 Dec. 1941 (Consul's marked 38A; Vice Consul's marked 38B) |
379 |
872 | |
Copy of intercepted "Mori conversation" |
382 |
908 | |
ONI Summaries of messages sent by Japanese Consul in Honolulu from 1 Dec. to 6 Dec. 1941 |
385 |
911 | |
File of work sheets on Jap diplomatic traffic (incorporated in other exhibit) |
420 |
933 | |
Paper showing part of decryption process of Japanese "PA" code |
421 |
935 | |
Duty Officer, Navy Yard, Pearl Harbor, information sheets |
430 |
935 | |
Extract from signal log of gate vessel of 7 Dec. 1941 |
430 |
937 | |
Extract from quartermaster's log of gate vessel of 7 Dec. 1941 |
431 |
938 | |
Extract from log of Signal Tower, Navy Yard, Pearl Harbor, of 7 Dec. 1941 |
432 |
938 | |
Collection of documents, containing Annex VII, Section VI, Joint Agreements, to Joint Coastal Frontier Defense Plan |
457 |
938 | |
Collection of dispatches regarding submarine contacts at Pearl Harbor in November and Dec. 1941 |
461 |
942 | |
Bellinger "Estimate of Situation" |
474 |
946 | |
Letter from ComTaskFor 9 to CinC, 20 Dec. 1941, on reconnaissance prior to attack |
481 |
953 | |
Dispatches cited in exhibit 50 |
482 |
955 | |
ComTaskFor 9 letter of 22 Oct. 1941, file 0026 |
483 |
959 | |
ComTaskFor 9 letter of 16 Jan. 1941 |
484 |
961 | |
ComPatWing 2 letter to CNO, of 11 Dec. 1940 |
488 |
965 | |
Watch and duty schedules of Patrol Wings One and Two prior to attack |
496 |
973 | |
RCA Communications, Inc., statement, listing certain Japanese cable messages from Honolulu in Nov. and Dec. 1941 |
542 |
932 | |
Coded messages from Japanese Consul General at Honolulu, via RCA, among those listed in exhibit 55, received by Navy 5 Dec. 1941 |
544 |
982 | |
Pages 7 to 12 of exhibit 56, containing messages not decrypted until after the attack. |
600 |
986 | |
Coded messages from Japanese Consul General at Honolulu, via RCA, among those listed in exhibit 55, received by Navy after the attack |
550 |
996 | |
Coded messages from Japanese Consul General at Honolulu, via RCA, received by Navy on night of 7 Dec. and subsequently translated |
601 |
1004 | |
Messages received and decoded subsequent to Dec. 7, 1941. | |||
Collection of dispatches from Naval Communication files relating to Japanese fleet movements and locations during the period 27 Nov. to 7 Dec. 1941 |
555 |
1058 | |
Collection of Japanese plain language news broadcasts |
555 |
1068 | |
Collection of memoranda relating to messages received at Naval Communications in various Japanese code systems |
556 |
1081 | |
Memorandum of Naval Communications, surveying work sheets processed by Navy of Japanese purple system |
557 |
1084 | |
Report from DIO, 14th N. D., to Director of Naval Intelligence, of 19 Apr. 1942, relating to coded dispatch traffic of Japanese Consul General, Honolulu. |
569 |
1088 | |
Certified collection of documents relating to anti-torpedo baffles for protection against torpedo plane attacks. |
602 |
1126 | |
Copy of ltr. from Secretary of War to Secretary of Navy, dated 7 Feb 1941, relating to air defenses at Pearl Harbor |
603 |
1129 | |
CincPac secret letter of 7 Aug. 1941 relating to the organization of the Orange fleet |
603 |
1130 | |
Map showing the location of ships present at Pearl Harbor on 7 Dec. 1941 |
603 |
1144 | |
Telephone log of radio unit at Pearl Harbor, showing calls made and received on 7 Dec. 1941 as to Jap fleet locations |
603 |
1145 | |
Photostatic copies of memoranda relating to questioning of captain of Japanese captured submarine. |
604 |
1147 | |
Pacific Fleet Weekly Intelligence Bulletin for 11 June 1945, containing description of midget submarines and method of transport to Pearl Harbor |
604 |
1151 | |
Selected collection of Pearl Harbor dispatches, miscellaneous subjects, taken from CincPac Headquarters |
604 |
1176 | |
Collection of dispatches relating to proposed Army reconnaissance in November of 1941 |
604 |
1205 | |
Collection of dispatches of Dec. 7 and 8, 1941, from CincPac |
605 |
1206 | |
CincPac secret letter of 12 Dec. 1941 reporting damage to ships at Pearl Harbor as result of attack and other details |
605 |
1213 | |
Photostatic copy of War Diary of Com 14 from 7 Dec. 1941 to 1 Jan. 1942 |
605 |
1266 | |
War Diary of USS WARD; War Diary of O-in-C, Net and Boom Defenses, 14th N. D.; War Diary of USS CONDOR; excerpts from diary of O-in-C, Net and Boom Defenses, 14th N. D., WARD, and CONDOR |
605 |
1281 | |
Photostatic copy of 1st and 2nd endorsements on Com 14 letter of 30 Dec. 1941 relating to early morning submarine contact on 7 Dec. 1941 |
606 |
1298 | |
Collection of correspondence relating to combined operating center for Army and Navy |
606 |
1299 | |
Typewritten translation and copy of intercepted Japanese communication contained in exhibit 20, and notes relating thereto |
611 |
1305 | |
Photostatic copy of page 44 of volume containing translations of files of operations orders, orders, memos, and serials dealing with Japanese Navy plans, recovered from Jap CA NACHI |
613 |
1306 | |
Joint Coastal Frontier Defense Plan, Hawaiian Theatre |
613 |
1306 | |
Collection of photostatic copies of ONI memoranda dealing with organization and locations of Jap fleet as estimated during November and up to Dec. 1, 1941 |
613 |
1314 |
1Pages referred to are indicated by italic figures enclosed by brackets and represent pages of original exhibit.