Envelope addressed to Northwest Airlines, Seattle-Tacoma Airport, with enclosed sketch (164-73-73)

Document date 7 December 1971

Part 78pages 30–323 pagesDB Cooper-33827–33829

Open in FBI Vault (Part 78, page 30 of the PDF)
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Id: Cooper-Part-78:030-032

Subject: Cooper Files: Cooper-Part-78:030-032

Document: Envelope addressed to Northwest Airlines, Seattle-Tacoma Airport, with enclosed sketch (164-73-73)
Id: Cooper-Part-78:030-032
Page: https://cooper.theunsolved.net/documents/Cooper-Part-78%3A030-032

What is wrong (title, date, type, which pages belong together, copies)?


What does the scan show?

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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 78 pp. 30–32 (DB Cooper-33827–33829), Other, dated 7 Dec 1971, serial MP 164-73-73 (as read from the transcript) — cooper.theunsolved.net/documents/Cooper-Part-78%3A030-032

[blank envelope back with scattered marks and artifacts]

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U.S. POSTAL SERVICE PM 2[ ] NOV

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SAN FRANCISCO CABLE CAR US 8c HISTORIC PRESERVATION

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b6 b7C

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SEARCHED SERIALIZED INDEXED FILED [handwritten] 4/13-76

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DB Cooper-33827

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[large rectangular blank area, likely redacted address block]

[illegible]

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b6 b7C

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[redacted rectangle]

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DB Cooper-33828

[REDACTED - b6/b7C] [postmark area: 1971] HELP GOODWILL [guess: INDUSTRIES] [U.S. Postage stamp visible]

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Northwest Airlines Seattle-Tacoma International Airport Seattle Wash

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[REDACTED - b6/b7C]

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11-27-71 [illegible handwritten text, possibly an agent's note or routing annotation]

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164-73-73 SERIALIZED INDEXED FILED DEC 7 1971 FBI - MINNEAPOLIS

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DB Cooper-33829

Serials: MP 164-73-73