SAC Portland (J. L. Mattson) to Andrew Briner acknowledging his 12/4/72 letter

Document date 8 December 1972

Part 95page 1401 pageDB Cooper-42539

Open in FBI Vault (Part 95, page 140 of the PDF)
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Id: Cooper-Part-95:140-140

Subject: Cooper Files: Cooper-Part-95:140-140

Document: Letter SAC Portland (J. L. Mattson) to Andrew Briner acknowledging his 12/4/72 letter
Id: Cooper-Part-95:140-140
Page: https://cooper.theunsolved.net/documents/Cooper-Part-95%3A140-140

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FBI 164-81, Vault Part 95 p. 140 (DB Cooper-42539), Letter, dated 8 Dec 1972 — cooper.theunsolved.net/documents/Cooper-Part-95%3A140-140

Post Office Box 709 Portland, Oregon 97207

December 8, 1972

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Mr. Andrew Briner 58 N. Adams Street, #10 Coquille, Oregon 97423

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Dear Mr. Briner:

Thank you for your letter of December 4, 1972. Since we have only Mr. Elliott serving the area of your residence, it will be appreciated if you will furnish me a phone number where I can call you, perhaps between 5:00 and 5:30 p.m., and we can work out some way to have the advantage of your evidence.

Very truly yours,

J. L. MATTSON Special Agent in Charge

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1 Addressee 1 164-41

JLM:lam (2)

Sent in plain envelope.

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[illegible handwritten notation] [guess: 164-41- 1097] DB Cooper-42539

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[illegible stamps/markings]

Serials: PD 164-41