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y FD-36 (Rev. 12-13-56) 4 ‘ ~ DECLASSIFICATION AUTHORITY DERIVED FROM: soe ™ . «@ AUTOMATIC DECLASSIFICATION GUIDE MMVATE 08-26-2011 Date: 7/21/61 { | I | . . | . | \ FBI 1 . | | { f { I (Type in plain text or code) f 7 \ Via___ AIRTEL REGISTERED | (Priority or Method of Mailing) | ae ee eee ee ee ee Low. . TO: DIRECTOR, FBI(100-428091) y : ‘. f patst ROM: SAG, NEW YORK (100-134637) bart? oo 4 SUBJECT | Soro Ln 1S-C va Enclosed herewith for the Bureau are 7 copies of a f letterhead memorandum entitled, "Harry Guerilnick and Anne f i +B } Bueller, € pede j The source of the information is NY 694-S*, who lie : furnished this information to SAS ALEXANDER C, BURLINSON and | rade GEORGE EDWIN JONES on 7/18/61. NY 694-S* received this i information during contact with GUERILNICK and BUELLER in Prague, Czechoslovakia, during period 6/20-21/61. It is noted that in connection with possible dissemina- tion, the information contained in the letterhead memorandum is known to only three individuals and the ldterhead memorandum is being submitted on the theory that the Bureau might find it necessary to make Limited dissemination of this information, Information contained in the letterhead memorandum is classified "4 because, by its nature, it tends to disclose NY 694-S* as the source theteos. This informant (petVOt ha Ve La ( 3J- BUREAU (100-428091) (Encl. 7) canst 1h UW tp Gf Lely 3h CHICAGO (134-46-Sub B) (Encl. vi oR” LEE ah MY. of 1 - NY 134-91 (Inv) (41) a L - NY 100-134637 = (41) j a7 (se aD = - EJ:ACB:mfd (#41) ‘3 —_ "*. b7D = . , - a YY oC = Wit ( o An GG IUL 281961 Ys Approved: —- Ss Sent WM Per : /; a \ Special Agent in Charge ins 11 A ok