SAC Chicago to SAC Seattle closing Chicago investigation of William Johnson Mason
Document date 4 May 1977
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Id: Cooper-Part-105:141-141
Subject: Cooper Files: Cooper-Part-105:141-141 Document: Memo SAC Chicago to SAC Seattle closing Chicago investigation of William Johnson Mason Id: Cooper-Part-105:141-141 Page: https://cooper.theunsolved.net/documents/Cooper-Part-105%3A141-141 What is wrong (title, date, type, which pages belong together, copies)? What does the scan show?
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 105 p. 141 (DB Cooper-47691), Memo, dated 4 May 1977, serial SE 164-81-7499 (as read from the transcript) — cooper.theunsolved.net/documents/Cooper-Part-105%3A141-141
OPTIONAL FORM NO. 10 MAY 1962 EDITION GSA FPMR (41 CFR) 101-11.6 UNITED STATES GOVERNMENT Memorandum
TO : SAC, SEATTLE (164-81) DATE: 5/4/77
FROM : SAC, CHICAGO (164-297) (RUC)
SUBJECT: NORJAK OO: SEATTLE BUFILE 164-2111
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[illegible handwritten notation, possibly a date or file stamp]
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Re Seattle letter to Chicago, 3/30/77.
RE: WILLIAM JOHNSON LOUDERBACH MASON, SUSPECT.
Efforts were made periodically during the period April 12 through 27, 1977, to return the evidence submitted to Chicago in referenced letter, with negative results.
On April 28, 1977, [REDACTED] Illinois, was contacted at which time three photographs furnished by FBI, Seattle were returned to her, advising that they would no longer be needed in the FBI investigation.
No further investigation remains outstanding at Chicago.
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(2)- Seattle 1 - Portland (164-41)(info) 1 - Chicago
DFB:kdk (4)
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Sub 304 164.81-7499 [illegible] 4 N
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b6 b7C
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Buy U.S. Savings Bonds Regularly on the Payroll Savings Plan DB COOPER-47691
Serials: 164-2111, CG 164-297, PD 164-41, SE 164-81, SE 164-81-7499