FBI Laboratory report to SAC New York re D.B. Cooper letter to New York Times (Q33-Q34)

Document date 5 January 1972

Part 18page 2281 pageDB Cooper-5561

Also filed at: Part 101 p. 205

Copies may differ in what was redacted.

Open in FBI Vault (Part 18, page 228 of the PDF)
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Id: Cooper-Part-18:228-228

Subject: Cooper Files: Cooper-Part-18:228-228

Document: FBI Laboratory report to SAC New York re D.B. Cooper letter to New York Times (Q33-Q34)
Id: Cooper-Part-18:228-228
Page: https://cooper.theunsolved.net/documents/Cooper-Part-18%3A228-228

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FBI 164-81, Vault Part 18 p. 228 (DB Cooper-5561), Report, dated 5 Jan 1972, serial SE 164-81-1253 (as read from the transcript) — cooper.theunsolved.net/documents/Cooper-Part-18%3A228-228

7-1b

REPORT of the FBI LABORATORY

FEDERAL BUREAU OF INVESTIGATION WASHINGTON, D. C. 20535

To: SAC, New York (164-627) Date: January 5, 1972 FBI File No. 164-2111 Re: NORJAK Lab. No. D-711222011 LL

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Specimens received 12/21/71

Q33 Envelope postmarked "U. S. POSTAL SERV O AM 11 DEC 1971," bearing typewritten address "Managing Editor New York Times Newspaper New York, New York"

Q34 Accompanying one-page typewritten letter beginning "Sirs, I knew from the start . . ." and ending "D.B. COOPER"

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Result of examination:

Specimens Q34, Q24, Q26 and Q28 are carbon copies of the same original letter with the exception of the numbers at the bottom of these items.

The typewriting on Q33 and Q34 most closely matches a pica style of type used on Singer electric typewriters. It is noted, however, that similar styles of pica type are found on Smith-Corona typewriters.

No watermarkings indented writing or other features were found on Q33 and Q34 which would be of value in determining the source of these specimens.

Q33 and Q34 were photographed and will be returned separately.

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164-81- 1253 SEARCHED INDEXED SERIALIZED 1/22 FILED 1/27 JAN 7 1972 FBI — SEATTLE

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DB Cooper-5561

Serials: 164-2111, NY 164-627, SE 164-81-1253