Handwritten noteHandwritten sketch with 'SO' boxes and notations WIU, 145, B.R. bk1 page
otherLegibility: low

Part 16, page 124

DB Cooper-4427

Open in FBI Vault (Part 16, page 124 of the PDF)

FBI 164-81, Vault Part 16 p. 124 (DB Cooper-4427), Handwritten note — cooper.theunsolved.net/parts/Cooper-Part-16/pages/124

Transcript

The scan is the source; the transcript is machine-generated from it.

[small rectangle] SO [larger rectangle]

[hand-drawn parallelogram shape] WIU 145 B.R. [guess: bk]

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b6 b7C

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DB Cooper-4427