Serial 2192

FBI LABORATORY
FEDERAL BUREAU OF INVESTIGATION
WASHINGTON, D.C. 20535

May 15, 1979

To: SAC, San Francisco (89-250)
From: Director, FBI
Re: RYMUR

Examination requested by: Criminal Investigative Division
Reference: Evidence receipts dated 12/18/78 and 1/3/79
Examination requested: Duplication – Aural Analysis
FBI file no: 89-4286
Lab. No.: 81218062 G/E SH; 90118042 G/E SH

Remarks: Q48-Q51 and Q832-Q833 were all personally delivered to FBIHQ on 12/18/78. Differences in “Q” numbers are due to different data receipt by the Technical Services Division.

[page 2]

Report of the
FBI LABORATORY
FEDERAL BUREAU OF INVESTIGATION
WASHINGTON, D.C. 20535

May 15, 1979

To: SAC, San Francisco (89-250)
Re: RYMUR
FBI file no: 89-4286
Lab. No.: 81218062 G/E SH; 90118042 G/E SH

Specimens received: 12/18/78

The following are 7-inch wheels of magnetic tape:

Q48 Marked in part “17/11/78 Congressman Leo Ryan”
Q49 Marked in part “Sat Nite Answers/Reporters”
Q50 Marked in part “11/16/78 Thur Rally”
Q51 Contained in a box marked in part “White Night Tape 2”

The following are Maxell C 90 magnetic tape cassettes:

Q832 Marked in part “Marvin Swinney & Rev. Jones”
Q833 Marked in part “White Night Tape 2”

Results of examination:

Two direct copies each were prepared of Q48, Q49, Q50, Q51, and Q833 on magnetic tape cassettes.

Q832 was found to contain no audio information and was not copied.

One cassette copy each of Q48, Q49, Q50, Q51, and Q833 was personally delivered to the Document Section of the FBI Laboratory on 1/19/79.

Q48-Q51, Q832-Q833, and one cassette copy each of Q48-Q51 and of Q833 were forwarded to the San Francisco Office via registered mail #715047 on 2/6/79.

[Pages 3-5 are handwritten notes upon which report was based.]

Originally posted on November 8th, 2020.

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