Clarke Investigation - Exhibit 3

CLARKE EXHIBIT NO. 3

SECRET

UNITED STATES OF AMERICA,

FEDERAL COMMUNICATIONS COMMISSION,

Washington, D. C.. August 18,1944.

I hereby certify that the attached are true copies of documents described as follows:

Document No. 1 is a true copy of the weather message which Major Wesley T. Guest (now Colonel), U. S. Army Signal Corps, requested the Commission's monitors to be on the lookout for in Tokyo broadcasts and to advise Colonel Bratton, Army Military Intelligence, if any such messages was intercepted. This request was made on November 28, 1941 at approximately 2140 GMT.

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Document No. 2 is a true copy of a weather message from Tokyo station JVW3, intercepted by Commission monitors at approximately 2200 GMT, December 4, 1g41, which at 9:05 p. m. EST, December 4, 1941, having been unable to contact Colonel Bratton's office, was telephoned to Lieutenant Brotherhood, 20-G, Watch Officer, Navy Department, who stated that he was authorized to accept messages of interest to Colonel Bratton's office.

Document No. 3 is a true copy of a weather message from Tokyo station JVW3, intercepted by Commission monitors at 2130 GMT, December 5, 1941, which was telephoned to Colonel Bratton at his residence at 7:50 p.m. EST, December 5, 1941.

Document No. 4 is a true copy of two weather messages intercepted by Commission monitors from Tokyo stations JLG 4 and JZJ between 0002 and 0035 GMT, December 8, 1941, and telephoned to Lt. Colonel C. A Dusenbury, U. S. Army Service Corps, at the request of Colonel Bratton's office at approximately 8 p. m. EST, December 7, 1941. Document No. 4 also contains the Romaji version of these messages.

on file in this Commission, and that I am the proper custodian of the same.

In witness whereof, I have hereunto set my hand, and caused the seal of the Federal Communications Commission to be affixed, this twenty-first day of August, 1944.

/S/ T. J. Slowie
T. J. SLOWIE
Secretary

(SEAL of the F. C. C.)