SAC WFO to Director (FBI Laboratory) re purported D.B. Cooper letter and envelope for examination

Document date 15 December 1971

Part 55pages 47–493 pagesDB Cooper-23185–23187

Also filed at: Part 16 pp. 285–287 · Part 106 pp. 79–80

Copies may differ in what was redacted.

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Id: Cooper-Part-55:047-049

Subject: Cooper Files: Cooper-Part-55:047-049

Document: Airtel SAC WFO to Director (FBI Laboratory) re purported D.B. Cooper letter and envelope for examination
Id: Cooper-Part-55:047-049
Page: https://cooper.theunsolved.net/documents/Cooper-Part-55%3A047-049

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FBI 164-81, Vault Part 55 pp. 47–49 (DB Cooper-23185–23187), Airtel, dated 15 Dec 1971, serial LA 164-497-168 (as read from the transcript) — cooper.theunsolved.net/documents/Cooper-Part-55%3A047-049

12/15/71

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AIRTEL

TO: DIRECTOR, FBI (164-2111) ATTENTION: FBI LABORATORY

FROM: SAC, WFO (164-169) (P)

NORJAK (OO:SE)

Re Seattle teletype to WFO, New York, and Los Angeles, dated 12/13/71.

Enclosed for the Bureau is a carbon copy of undated D. B. COOPER letter along with accompanying envelope [redacted] postmarked 12/11/71 in state of Washington, zip code [redacted]. Enclosed for Los Angeles, New York, and Seattle is one [guess: xerox] copy each of same.

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RE D. B. COOPER LETTER:

Enclosed letter for Bureau, which is a carbon copy, was furnished WFO on 12/14/71, by [redacted] of "The Washington Post", 1515 L Street, N.W., Washington, D. C. (WDC). [redacted] requested that his identity be protected as the source of the letter.

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3- Bureau (Enc.2) 1- Los Angeles (164-497) (Enc.1) (Info) 1- New York (164-627) (Enc.1) (Info) 2- Seattle (164-81) (Enc.1) 1- WFO

CWH:krv (8)

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164-497-168 SEARCHED / INDEXED SERIALIZED / FILED [illegible date] FILES

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DB Cooper-23185

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b6 b7C b7D

WFO 164-169

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For information of FBI Laboratory, referenced teletype reflects copies of same letter received by the "New York Times", "Seattle Times", and "Los Angeles Times". The letter bears typed name of "D. B. COOPER," the same name utilized by unsub in captioned matter.

The initials "CWH" and the date "12/14/71" on the lower right corners on the back of both the envelope and letter were placed there by WFC agent. The significance of the number "717171684*", appearing next to the copy count in the lower left corner on the face of the letter, remains unknown.

Efforts were made by WFO to preserve the letter and envelope for latent fingerprints. However, both were handled by an unknown number of individuals at "The Washington Post" prior to being obtained by WFO.

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REQUEST OF THE BUREAU

The FBI Laboratory is requested to determine the style of type and make of typewriter utilized in typing the letter and envelope. The letter should also be compared with any copies of same furnished by other divisions.

The stamp on the envelope should be compared with the stamps on any other envelopes submitted by other divisions to determine if at one time they were part of the same sheet of stamps.

The Identification Division is requested to examine both the letter and envelope for the presence of any latent fingerprints of value.

It is also requested that the above enclosures be subjected to any other appropriate examinations which would aid in identifying the individual who wrote the letter.

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DB Cooper-23186

WFO 164-169

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DISPOSITION OF ITEMS SUBMITTED:

Upon completion of the requested examinations, both items should be returned to WFO.

UNSUB CONSIDERED DANGEROUS

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DB Cooper-23187

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Serials: 164-2111, LA 164-497, LA 164-497-168, NY 164-627, SE 164-81, WF 164-169