ReportFBI Laboratory report to SAC WFO re typewritten letter to Air Line Pilots Association (K2)5 January 19721 page
reportLegibility: high

Part 18, page 224

DB Cooper-5557Serials 164-2111, SE 164-81-1749, WF 164-169

Document date 5 January 1972

Open in FBI Vault (Part 18, page 224 of the PDF)

FBI 164-81, Vault Part 18 p. 224 (DB Cooper-5557), Report, dated 5 Jan 1972, serial SE 164-81-1749 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-18/pages/224

Transcript

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

7-1b REPORT of the FBI LABORATORY

FEDERAL BUREAU OF INVESTIGATION WASHINGTON, D. C. 20535

To: SAC, Washington Field Office Date: January 5, 1972 (164-169) FBI File No. 164-2111 Re: NORJAK Lab. No. D-711228132 LL

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Specimens received 12/28/71

K2 One-page typewritten letter to Air Line Pilots Association dated 12/9/70, bearing the signature of [REDACTED b6/b7C]

Result of examination:

The typewriting on K2 is the same size and style as the typewriting on Q23 through Q28, Q33 and Q34, but it was not determined whether these specimens were prepared on the same typewriter because of a lack of significant defects.

It was not determined whether the writer of the [REDACTED] signature on K2 prepared any of the questioned writing in this case, because of a lack of comparable material.

K2 was photographed and is returned herewith.

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164-81-1749 SEARCHED INDEXED SERIALIZED [M?] FILED [M?] JAN 9 1972 FBI — SEATTLE

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DB Cooper-5557