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f i} FD-36 (Rev. 12-19-56) DECLASSIFICATION AUTHORITY DERIVER FROM: ° . § FEI AUTOMATIC DECLASSIFICATION GUIDE . i} i | DATE G8-L£-201i1 w@ | PBI 1 Date: §/21/61 { | Transmit the following in (Type in plain text or cade) Vig ATRTEL REGISTERED MATL | (Priority or Method of Mailing) a el be. TO : DIRECTOR, FBI (100-428091) , Yu wp FROM : SAC, NEW YORK (100~-134637) po gs Roh J Q rey SUBJECT :\ “SOL *h nem s Enclosed herewith for the Bureau are 7 copies of y A a letterhead memo reflecting that upon his arrival in the BVA seviet Union, WILLIAM Z. FOSTER submitted to MIKHAIL SUSLOV Ie and OTTO KUUSINEN, members of the Presidium of the CPSU, A\v a document reflecting his g See SUSLO with the political We thinking of CP,USA leaders ah at SUSLOV and KUUSINEN rejected the said document in its entirety. ‘ The source of the info is NY 694-S*, who furnished ot this info to SAS GEORGE EDWIN JONES and ALEXANDER C, BURLINSON | a on 7/18/61. aa Info contained in the letterhead memo is classified xt “seeret because, by its nature, it tends to disclose NY 6594.S* as the seurce thereef. This informant provides extremely high-level intelligence info, and continued acquisition of this info is vital to the national defense interests of this ceuntry. To give added security te this New York informant the letterhead memo is being given a Washington, D.C. dateline as was suggested by the Bureau in their letter of 11/2/60, captioned Jas above, with respect to info furnished by CG 582h-S*, \ ig Bureau ceria 2 (ork a - cago ~46—Sub B) (RM) (Ene. - ~ JOE - aa SeGt 1 ~ NY 134-91 py) n OTH 4 1 - NY 100-134637 fea Sack on. Pfs REC- 37 ae 1 37@s BUG DS | it we Approved: sent -, | +e - ie f Special Agent in Charge a \ * | | got