Part 101, page 179
DB Cooper-45642Serials 164-2111, PD 164-41, SE 164-81-8990
Document date 18 April 1972
Another copy of this document is the primary, most legible copy: read it.
FBI 164-81, Vault Part 101 p. 179 (DB Cooper-45642), Report, dated 18 Apr 1972, serial SE 164-81-8990 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-101/pages/179
Transcript
The scan is the source; the transcript is machine-generated from it.
REPORT of the FBI LABORATORY
FEDERAL BUREAU OF INVESTIGATION WASHINGTON, D. C. 20535
To: SAC, Portland (164-41) Date: April 18, 1972 FBI File No. 164-2111 Re: NORJAK Lab. No. D-720411007 LL
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Specimens received 4/10/72
Q40 Envelope postmarked "JACKSONVILLE FLA. MAR 28 5 PM 1972" bearing typewritten address "The Portland Oregonian Newspaper Portland, Oregon"
Q41 Accompanying one-page letter dated 3/28/72, beginning "This letter is too..." and ending "A Rich Man"
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Result of examination:
No indented writing was found on Q40 and Q41. No watermarks were found on Q40.
The watermark "Millers Falls Eserase Cotton Content" appears on Q41. This is a watermark of the Millers Falls Paper Company, Millers Falls, Massachusetts 01349.
The typewriting on Q40 and Q41 most closely matches an Underwood style of elite type. This type is used on all models of Underwood typewriters and may be used on typewriters bearing names other than Underwood.
No connection could be established between Q40, Q41, and the specimens submitted previously in this case.
Q40 and Q41 were photographed and will be returned separately.
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Sub. 130 164-81-8990 SEARCHED INDEXED SERIALIZED/MM FILED /MM APR 2, 1972 FBI -- SEATTLE
DB COOPER-45642