MemoSA Los Angeles re investigation of Cosmos Sound, Costa Mesa/Newport Beach11 September 19731 page
memoLegibility: high

Part 60, page 388

DB Cooper-25072Serials LA 164-497

Document date 11 September 1973

Open in FBI Vault (Part 60, page 388 of the PDF)

FBI 164-81, Vault Part 60 p. 388 (DB Cooper-25072), Memo, dated 11 Sep 1973 — cooper.theunsolved.net/parts/Cooper-Part-60/pages/388

Transcript

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

OPTIONAL FORM NO. 10 MAY 1962 EDITION GSA FPMR (41 CFR) 101-11.6 UNITED STATES GOVERNMENT Memorandum

TO : SAC, LOS ANGELES (164-497) DATE: 9/11/73

FROM : SA [REDACTED]

SUBJECT: NORJAK

00: SE

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Re Sacramento airtel to LA 8/23/73 (xerox copy attached).

RE: [REDACTED]

Investigation conducted by the writer reveals Cosmos Sound was at 933 Newhall Street, Costa Mesa, for a few months in 1971-72; later moved to 3700 Newport, Newport Beach, for a short period of time, and is no longer listed in telephone directories and unknown at 3700 Newport.

Telephone Information advised Cosmos Sound telephone number 714-548-9391 has been changed to 714-673-4200. Daily efforts to contact someone at this number, which rings like a good number, have been negative.

It was ascertained at the former address of 933 Newhall Street, Costa Mesa, that [REDACTED] had furnished address about 1½ years ago of [REDACTED] Corona Del Mar, telephone [REDACTED]

Contact with this telephone number revealed [REDACTED] unknown to subscriber.

On 9/9/73 the Corona Del Mar Post Office was contacted and advised on 6/10/72 [REDACTED] submitted a change of address from [REDACTED] Corona Deal Mar. There has been no change with the Post Office since.

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AT CORONA DEL MAR: Through address of [REDACTED] [REDACTED] locate and interview [REDACTED] for all available information concerning [REDACTED] whom he apparently has described as a good suspect.

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SEARCHED __ INDEXED __ SERIALIZED __ FILED __ [guess: CED] 1 1 [guess: 1973] FILES C[guess: R]A

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CRS:f[guess: e]t (2) [guess: X.C]

Buy U.S. Savings Bonds Re[illegible]

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[handwritten] 1/[guess: 11]/[guess: 197]- [guess: 200]

DB Cooper-25072