ReportFBI Laboratory report to SAC Dallas re TWABOM typewriting, paper and envelope comparison (Lab D-731220011 JB)3 January 1974page 1 of 2
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Part 33, page 214

DB Cooper-12318Serials SE 164-81

Document date 3 January 1974

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FBI 164-81, Vault Part 33 p. 214 (DB Cooper-12318), Report, dated 3 Jan 1974 — cooper.theunsolved.net/parts/Cooper-Part-33/pages/214

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Laboratory Transmittal Form F-72

FEDERAL BUREAU OF INVESTIGATION WASHINGTON, D. C. 20535

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To: SAC, Dallas [REDACTED]

Date: January 3, 1974

Sub G [handwritten]

From: Director, FBI Re: TWABOM

FBI File No. [REDACTED] b6 b7C Lab. No. D-731220011 JB

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Examination requested by: Dallas

Reference: Airtel dated 12/11/73

Examination requested: Document - Fingerprint

Remarks:

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[handwritten] 7 CC

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[REDACTED] case mentioned in the attached report has Bufile [REDACTED] Portland file [REDACTED] case mentioned in the attached report has Bufile [REDACTED] Seattle file [REDACTED]

The results of the latent fingerprint comparisons requested will be handled separately. [REDACTED]

As stated in Laboratory report to Portland dated 11/30/72, in connection with [REDACTED] case, the lack of comparable writings prevented a definite opinion being reached as to whether any of the hand printing on Q15 in [REDACTED] case was or was not prepared by the same person or persons who prepared items in [REDACTED] case. Inasmuch as the material submitted in [REDACTED] case was not photographed, it will be necessary to resubmit this material should further comparisons be desired.

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Enclosures (2) (2 Lab report) 1 - New York [REDACTED] - Enclosure (Lab report) (1)- Seattle (164-81) - Enclosure (Lab report) /u [illegible] 1 - Portland [REDACTED] - Enclosure (Lab report) 3 - Dallas (164-[guess: 151]) - Enclosures (S[illegible] Lab [illegible] INDEXED) SERIALIZED [illegible] FILED [illegible] ADMINISTRATIVE PAGE JAN 7 1974

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[handwritten] 11-4- 81-6052

DB Cooper-12318