SA Los Angeles re investigation of Cosmos Sound, Costa Mesa/Newport Beach

Document date 11 September 1973

Part 60page 3881 pageDB Cooper-25072

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

Email this to [email protected]

Id: Cooper-Part-60:388-388

Subject: Cooper Files: Cooper-Part-60:388-388

Document: Memo SA Los Angeles re investigation of Cosmos Sound, Costa Mesa/Newport Beach
Id: Cooper-Part-60:388-388
Page: https://cooper.theunsolved.net/documents/Cooper-Part-60%3A388-388

What is wrong (title, date, type, which pages belong together, copies)?


What does the scan show?

Open in email app

A person reads every report. Corrections are made by hand, to the data — titles, dates, names, which pages belong together — never to the scans, and they can take a while to appear.

FBI 164-81, Vault Part 60 p. 388 (DB Cooper-25072), Memo, dated 11 Sep 1973 — cooper.theunsolved.net/documents/Cooper-Part-60%3A388-388

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

---

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.

---

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.

---

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

---

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

Buy U.S. Savings Bonds Re[illegible]

---

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

DB Cooper-25072

Serials: LA 164-497