◆ SpookStack

. ” . < , nn FTANDARD Fores 1b. G4 ' * ' . . . eo. : * 7 \ Office Memon. weet, ,* UNITED STATES GOVERNMENT TO Ot DIRECT, FBI | pare, September uh, 1951 Rpom SAC, WFO ATTENTION FBI LABORATORY | & SUBJECT: DONALD DUART MACLEAN, et al ESPIONAGE = on ee) 197190 Re San Francisco memo ‘to Bureau dated 8/31/51 concerning one , There is being enclosed herewith the penciled printed letter which was enclosed in referenced commmnication for the WFO. laces, del iia A tn Reals A ese oe ae nn | Your attention is also called to Bureau letter dated 12/7/50 te the Knoxville office captioned, Gaius : INFORMATION OCONCERR~ . ING, which enclosed a photostat of an anonymous handwritten and printed penciled commmication postmarked 11/10/50 at Hot Springs, South Dakota, It is requested that the printing in the 11/10/50 commnication be compared with the enclosed communication by the FBI Laboratory, in an effort to determine whether both letters were prepared by the same individual, After examination of the enclosed letter, the FBI Laboratory is requested to return a photostatic copy of this letter to the WFO, it retention . of the original letter by the Bureau is desired, A letter, dated 11/15/50 from the Minneapolis division to WFO, ad- vised that the Mimeapolis office was in receipt of an anonymous conmmnica- tion which was also postaarked 11/10/50 at Hot Springs, South Dak and which also suggested that the FBI investigat and + In the Minneapolis office's letter, the following: was quoted from this anonymous communications . —n Fo — shington D.C. investigate fo a "F.B.1. wa mA