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Cambridge Five Spy Ring — Part 40

100 pages · May 23, 2026 · Broad topic: Intelligence Operations · Topic: Cambridge Five Spy Ring · 97 pages OCR'd
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: oe ae = on sDirector Federal Bureau of Investigation. a Janes M. McInerney, Assistant Attorney General, ao So Criminal Division **: _. Monthly Report to the Joint Congressionsl \ } Committee on Atomic Ener; a iene ne reer Te Atomic Energy Commission he a this Division that 4t. plans on reporting to the Joint Congressional Committee on Atomic Energy: ~ Jor the current month on the atus of three cases These cases are? ; 2) Ragar Leo Bunch *"7*: oi eee - Erda Vaughn Cockrum, Sr. P ~ - oF = Po etl ye 2) UNKNOWN SUBJECT: ~_ Abee Unit tubes numbers o 7 Ss 10-253M ° 7, aig, oat X 10-25SNI X 10-383NJ * 3) Donald buerth e os * Guy P. de None Burgess - Foe cots In connection with the latter case the Department's files é.,.. fail to reflect that any investigation concerning these individuals «.: jas been conducted. you will recall, MacLean md Surgess sre the - two British Foreign Service officers who recently disappeared. The ae Atomic Energy Commission has edvised that they plan to report to the - Joint Committee concerning the location of Mra. MacLean, and the-fact that newspaper reports indicating that MacLean had been ioc “er ‘according to British sources, unfounded. Ts “ Me ” In accordance with previously established procedures, I will appreciate it if you will advise as expeditiously as possible if you - fave any observations in this regard, escpecially a5 may relate to <= 7,, the effect of discloanne at this time. to the Joint Congre ional on the conduct of any pending investigation. —227..., : ‘ + 4n order ‘to expedite the monthly report of the Atomic Energy Commi ssior _ to the Joint Congressional Committees, 4t will be appreciated if you wi treat this as a matter of urgency and deliver your reply by hand to ‘ nternal Security Section, Room 2212. ie “tn view of the fact that these procedures have deen esteblished
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