FBI Laboratory report to SAC Minneapolis re typewriting examination (Q55-Q57), with transmittal form

This copy: Part 42 pp. 339–340Also filed at Part 66 pp. 130–132 (primary) · Part 78 pp. 376–377

This copy’s own title

FBI Laboratory report to SAC Minneapolis re typewritten letters to The Cricket Theatre (Q55-Q57)

Document date 7 June 1979

Part 42pages 339–3402 pagesDB Cooper-1707, DB Cooper-17069

Another copy of this document is the primary, most legible copy: Part 66 pp. 130–132.

Copies may differ in what was redacted.

Also filed separately as sections:

Open in FBI Vault (Part 42, page 339 of the PDF)
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Id: Cooper-Part-42:339-340

Subject: Cooper Files: Cooper-Part-42:339-340

Document: FBI Laboratory report to SAC Minneapolis re typewritten letters to The Cricket Theatre (Q55-Q57)
Id: Cooper-Part-42:339-340
Page: https://cooper.theunsolved.net/documents/Cooper-Part-42%3A339-340

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FBI 164-81, Vault Part 42 pp. 339–340 (DB Cooper-1707, DB Cooper-17069), Report, dated 7 Jun 1979 — cooper.theunsolved.net/documents/Cooper-Part-42%3A339-340

7-1b % REPORT of the FBI LABORATORY

FEDERAL BUREAU OF INVESTIGATION WASHINGTON, D. C. 20535

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To: SAC, Minneapolis (164-73) June 7, 1979

FBI FILE NO. 164-2111

LAB. NO. 90511012 D LL Re: NORJAK

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Specimens received May 10, 1979

Q55 One-page typewritten letter beginning "The Cricket Theater Minneapolis, Minnesota Dear Sirs I was in Chicago. . ." b6 Q56 Envelope postmarked "LOS ANGELES, CA [REDACTED] PM b7C 23 APR 1979" bearing the typewritten address[REDACTED] The Cricket Theatre Minneapoli Minnesota"

Q57 Accompanying one-page typewritten letter beginning "The Cricket Theatre Minneapolis, Minnesota Dear[REDACTED] I cannot believe that. . ." b6 b7C

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Result of examination:

Q55 through Q57 were not identified in the Anonymous Letter File. Representative copies of these specimens have been added to this file for future reference.

No watermarks, indented writing or other features were found on Q55 through Q57 which would be of value in determining the source of these specimens.

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Page 1

[handwritten] 164-SI-8118 [stamp] [guess: SEARCHED] [guess: INDEXED] (over) JUN 1 1 1978 FBI-SEATTLE

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DB Cooper-17069

The typewriting on Q55 through Q57 resembles a style of type manufactured by the Ransmayer-Rodrian Company of West Germany. This style of type may appear on typewriters under the brand names ABC, Adler as well as other brand names.

The submitted evidence was photographed and will be returned with the fingerprint report.

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Page 2 90511012 D LL

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DB Cooper-1707[0]

Serials: 164-2111, MP 164-73