SA Thomas J. Manning to SAC Seattle re Lower Columbia College records

Document date 3 October 1975

Part 119pages 50–512 pagesDB Cooper-54537–54538

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Id: Cooper-Part-119:050-051

Subject: Cooper Files: Cooper-Part-119:050-051

Document: Memo SA Thomas J. Manning to SAC Seattle re Lower Columbia College records
Id: Cooper-Part-119:050-051
Page: https://cooper.theunsolved.net/documents/Cooper-Part-119%3A050-051

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FBI 164-81, Vault Part 119 pp. 50–51 (DB Cooper-54537–54538), Memo, dated 3 Oct 1975 — cooper.theunsolved.net/documents/Cooper-Part-119%3A050-051

SAC, SEATTLE (164-81) (P) 10/3/75

SA THOMAS J. MANNING

NORJAK OO: Seattle Bufile 164-2111

RE: [REDACTED - black box]

Re memo of SA [REDACTED], 8/18/75

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On 8/27/75 [REDACTED], St. John's Hospital, Longview advised that while the hospital serves as clinical area for the Longview Nursing Program it is under the auspices of Lower Columbia College, Longview. ELLEN ROSBACK is director at the College.

On 9/4 and 9/12/75 attempts made to contact Mrs. ROSBACK.

9/29/75 Mrs. ROSBACK advised would check her records but had problem in what could be released concerning [REDACTED].

10/3/75 contact made with CARL DEVIN, asst. dean of instruction, Mrs. ROSBACK and [REDACTED] Lower Columbia College. Release of information re [REDACTED] authorized by [REDACTED] and requested source of information be concealed as much as possible.

[REDACTED] advised following [REDACTED] with last known address:

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1. RALPH LEONARD HOLZBORN, dofB 3/5/31, 6' tall, 150 lbs. Attended high school at Portsmouth High, possibly Portland, Oregon. address while attending school 3107 Delaware Longview. Mother lives at 16641 South Beckman, Oregon City, Oregon (INEZ MAE HOLZBORN.) His last known address was 1302 State Street, Vernonia, Oregon.

2. [REDACTED - black box]

3. [REDACTED - black box]

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(2) TJM/ [illegible handwritten initials/signature marks] DB COOPER-54537 164-81-[partially illegible number]

Setting of leads re HOLZBORN and [REDACTED] being left to discretion of case agent.

No one contacted could furnish physical description other than in file, at College.

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LEAD: At Longview, Washington

Through logical sources attempt to view and interview [REDACTED] or secure his present location and set appropriate lead.

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[illegible: possibly "A-1)" or similar handwritten annotation]

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DB COOPER-54538

Serials: 164-2111, SE 164-81