SAC Portland to Chief of Police Arthur Enderlin, West Linn, thanking him for search assistance
Document date 14 December 1971
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Id: Cooper-Part-91:432-432
Subject: Cooper Files: Cooper-Part-91:432-432 Document: Letter SAC Portland to Chief of Police Arthur Enderlin, West Linn, thanking him for search assistance Id: Cooper-Part-91:432-432 Page: https://cooper.theunsolved.net/documents/Cooper-Part-91%3A432-432 What is wrong (title, date, type, which pages belong together, copies)? What does the scan show?
A person reads every report. Corrections are made by hand, to the data — titles, dates, names, which pages belong together — never to the scans, and they can take a while to appear.
FBI 164-81, Vault Part 91 p. 432 (DB Cooper-40832), Letter, dated 14 Dec 1971, serial PD 164-41-425 (as read from the transcript) — cooper.theunsolved.net/documents/Cooper-Part-91%3A432-432
Post Office Box 709 Portland, Oregon 97207
December 14, 1971
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Chief of Police Arthur Enderlin West Linn Police Department West Linn, Oregon
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Dear Chief:
May I take this opportunity to thank you for your wholehearted cooperation in assisting this office during the investigation of the hijacking of the Northwest Orient Airliner, November 24, 1971.
Your expert assistance in conducting a search of the pertinent terrain is most appreciated.
Very truly yours,
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[signature]
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J. L. MATTSON Special Agent in Charge
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1-Addressee 1-Portland (164-41) (P)
VER:smp (2)
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[guess: S] [guess: Back] [guess: 4/1/] 164-41-4[guess: 25]
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DB Cooper-40832
Serials: PD 164-41, PD 164-41-425