Part 50, page 387

DB Cooper-21087

Document date 23 September 1993

Open in FBI Vault (Part 50, page 387 of the PDF)

FBI 164-81, Vault Part 50 p. 387 (DB Cooper-21087), Memo, dated 23 Sep 1993 — cooper.theunsolved.net/parts/Cooper-Part-50/pages/387

Transcript

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FILING OF SERIALS

At least one copy of each communication must be serialized in the main file and extra copies are then routed to the appropriate lettered sub volume (See attached list).

All indexing is done to the main file serial number. Sub volumes are not serialized but are filed in approximate date order as they are received.

All indexing and routing is done by the case agent.

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DB Cooper-21087

AI notes

Commentary by the AI model that transcribed this page. It may bring in context the page itself does not state. The scan is the source; the transcript is machine-generated from it.

Internal FBI procedural note describing how serials (communications) are filed, indexed, and routed within the D.B. Cooper case file. Explains that copies go to lettered sub volumes, indexing uses the main file serial number, and the case agent handles all indexing and routing. Bates-style page stamp identifying this as page 21087 in the DB Cooper document collection.

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