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INVESTIGATION OF THE PEARL HARBOR ATTACK -- REPORT OF THE JOINT COMMITTEE ON THE INVESTIGATION OF THE PEARL HARBOR ATTACK

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Appendix A

PRIOR INVESTIGATIONS CONCERNING THE PEARL HARBOR ATTACK

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APPENDIX A

PRIOR INVESTIGATIONS CONCERNING PEARL HARBOR ATTACK

THE ROBERTS COMMISSION 

The Roberts Commission was organized under an Executive order, dated December 18, 1941, of President Franklin D. Roosevelt, which defined the  duties of the Commission thus: "To ascertain and report the facts  relating to the attack made by Japanese armed forces upon the Territory  of Hawaii on December 7, 1941. The purposes of the required inquiry and  report are to provide bases for sound decisions whether any derelictions  of duty or errors of judgment on the part of United States Army or Navy  personnel contributed to such successes as were achieved by the enemy on  the occasion mentioned; and, if so, what these derelictions or errors  were, and who were responsible therefor." This inquiry was commenced on  December 18, 1941, and was concluded on January 23, 1942. The record of  its proceedings and exhibits covers 2,173 printed pages. Members of the  Commission were Sir. Justice Owen J. Roberts, United States Supreme  Court, Chairman; Admiral William H. Standley, United States Navy,  retired; Rear Adm. Joseph M. Reeves, United States Navy, retired; Maj.  Gen. Frank R. McCoy, United States Army, retired; and Brig. Gen. Joseph  T. McNarney, United States Army.

THE HART INQUIRY

The inquiry conducted by Admiral Thomas C. Hart, United States Navy,  retired, was initiated by precept dated February 12, 1944, from  Secretary of the Navy Frank Knox to Admiral Hart "For an Examination of  Witnesses and the Taking of Testimony Pertinent to the Japanese Attack  on Pearl Harbor, Territory of Hawaii." The precept stated " * * *  Whereas certain members of the naval forces, who have knowledge  pertinent to the foregoing matters, are now or soon may be on dangerous  assignments at great distances from the United States * * * it is now  deemed necessary, in order to prevent evidence being lost by death or  unavoidable absence of those certain members of the naval forces, that  their testimony, pertinent to the aforesaid Japanese attack, be recorded  and preserved, * * *" This inquiry was commenced on February 12, 1944,  and was concluded on June 15, 1944. The record of its proceedings and  exhibits covers 565 printed pages.

THE ARMY PEARL HARBOR BOARD   [American-Buddha Librarian's Comment:  TEXT OF TOP SECRET REPORT OF ARMY PEARL HARBOR BOARD HERE]

The Army Pearl Harbor Board was appointed pursuant to the provisions of Public Law 339, Seventy-eighth Congress, approved June 13, 1944, and by  order dated July 8, 1944, of The Adjutant General, War Department. The  board was directed "to ascertain  

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and report the facts relating to the attack made by Japanese armed forces upon the Territory of Hawaii on December 7, 1941, and to make  such recommendations as it may deem proper." The board held sessions  beginning July 20,1944, and concluded its investigation on October 20,  1944. The record of its proceedings and exhibits covers 3,357 printed  pages. Members of the board were Lt. Gen. George Grunert, president;  Maj. Gen. Henry D. Russell and Ma;. Gen. Walter A. Frank.

THE NAVY COURT OF INQUIRY  [American-Buddha Librarian's Comment:  TEXT OF NAVY COURT OF INQUIRY HERE]

The Navy Court of Inquiry was appointed pursuant to the provisions of Public Law 339, Seventy-eighth Congress, approved June 13, 1944, and by  order dated July 13, 1944, of the Secretary of the Navy James Forrestal.  The court was ordered to thoroughly "inquire into the attack made by  Japanese armed forces on Pearl Harbor, Territory of Hawaii, on 7  December 1941 * * * and will include in its findings a full statement of  the facts it may deem to be established. The court will further give its  opinion as to whether any offenses have been committed or serious blame  incurred on the part of any person or persons in the naval service, and  in case its opinion be that offenses have been committed or serious  blame incurred, will specifically recommend what further proceedings  should be had." The court held sessions beginning July 24, 1944, and  concluded its inquiry on October 19, 1944. The record of its proceedings  and exhibits covers 1,397 printed pages. Members of the court were  Admiral Orin G. Murfin, retired, president; Admiral Edward C. Kalbfus,  retired, and Vice Adm. Adolphus Andrews, retired.

THE CLARKE INQUIRY

The investigation conducted by Col. Carter W. Clarke "regarding the  manner in which certain Top Secret communications were handled" was  pursuant to oral instructions of Gen. George C. Marshall, Chief of  Staff, United States Army. Colonel Clarke was appointed by Maj. Gen.  Clayton Bissell, Chief of the Military Intelligence Division, War Department, under authority of a letter dated September 9, 1944, from  The Adjutant General. This investigation was conducted from September 14  to 16, 1944, and from July 13 to August 4, 1945. Testimony was taken  concerning the handling of intercepted Japanese messages known as Magic,  the handling of intelligence material by the Military Intelligence  Division, War Department, and the handling of the message sent by  General Marshall to Lt. Gen. Walter C. Short at Hawaii on the morning of  December 7, 1941. The record of the proceedings of this investigation,  together with its exhibits, covers 225 printed pages.

THE CLAUSEN INVESTIGATION

Secretary of War Henry L. Stimson announced on December 1, 1944, that  the report of the Army Pearl Harbor board had been submitted to him, and  that: "In accordance with the opinion of the Judge Advocate General, I  have decided that my own investigation should be further continued until  all the facts are made as clear as possible, and until the testimony of  every witness in possession of material

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facts can be obtained, and I have given the necessary directions to  accomplish this result." By memorandum dated February 6, 1945, for Army  personnel concerned, Secretary Stimson stated that "Pursuant to my  directions and in accordance with my public statement of 1 December  1944, Major Henry C. Clausen, JAGD, is conducting for me the  investigation supplementary to the proceedings of the Army Pearl Harbor  Board." This investigation was commenced on November 23,1944 and was  concluded on September 12, 1945. The record of its proceedings and  exhibits covers 695 printed pages.

THE HEWITT INQUIRY    [American-Buddha Librarian's Comment:  TEXT OF HEWITT INQUIRY HERE]

The inquiry conducted by Admiral H. Kent Hewitt, United States Navy, was initiated under precept dated May 2, 1945, from Secretary of the Navy  James Forrestal to conduct "Further investigation of facts pertinent to  the Japanese attack on Pearl Harbor, Territory of Hawaii, on 7 December  1941." The precept stated that upon review of the evidence obtained by  the examinations conducted by Admiral Thomas C. Hart and by the Navy  Court of Inquiry, "the Secretary (of Navy) has found that there were  errors of judgment on the part of certain officers in the Naval Service  both at Pearl Harbor and at Washington. The Secretary has further found  that the previous investigations have not exhausted all possible  evidence. Accordingly he has decided that the investigation directed by  Public Law 339 of the 78th Congress should be further continued until  the testimony of every witness in possession of material facts can be  obtained and all possible evidence exhausted. * * * You are hereby  detailed to make a study of the enclosures (Proceedings of Hart Inquiry  and Navy Court of Inquiry) and then to conduct such further  investigation, including the examination of any additional persons who  may have knowledge of the facts pertinent to the said Japanese attack,  and to reexamine any such person who has been previously examined, as  may appear necessary, and to record the testimony given thereby." This  inquiry commenced on May 14, 1945, and was concluded on July 11, 1945.  The record of its proceedings and exhibits covers 1,342 printed pages.