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4-3 ceeygpre , ~y “\ ~ Belson = Calfoban —__ [ Conrad JeLoach ___ / DECODED COPY yuh Ge “vo Tavel ‘rotter AIRGRAM cI CABLEGRAM CIRADIO xga TELETYPE j:0t°— Holmes —___ URGE! 10-~63 6-26 PM EST TTI TOADIRECTOR FROM SAC INDIANAPOLIS 042115 BUF ILE 157-1025, IP Fite, 157-93@kesous,> RE BUREAU TEL OCTOBER 3 LAST. , ALL SECURITY INFORMANTS REPORTING ON COMMUNIST PARTY ACTIVITIES IN IND, WERE CONTACTED THIS DATE AND THEY HAVE NO INFORMATION CONCERNING ANONYMOUS LETTER. 1T 1S NOT RECOMMENDED THEY BE INTERVIEWED UNTIL AFTER ADDITIONAL INVESTIGATION HAS BEEN CONDUCTED, AS NOT BELIEVED LETTER ACTUALLY WRITTEN BY A NEGRO COMMUNIST. THIS OFFICE HAS THREE SUSPECTS WHO ARE ANTI/COMMUNIST, ANTI/NEGRO AND IN SOME INSTANCES ANTI/JEWISH AND ANTI/CATHOLIC, AND SAMPLES OF TYPING OF THESE ARE AVAILABLE AND ARE BEING FORWARDED TO ty BUREAU BY AIR MAIL FOR COMPARISON PURPOSES, BUREAU REQUESTED TO ADVISE INDIANAPOLIS RESULTS OF LABORATORY EXAM OF ANONYMOUS LETTER AND TO FURNISH INDIANAPOLIS PHOTOGRAPH OF ENVELOPE AND LETTER WHICH MIGHT AID THJS OFFICE IN IDENTIFYING TIME AND PLACE OF MAILING. 3 BIRMINGHAM ADVISED BY AIR. MAILS -. REG 5g (oC 10e OT 7:38 PM 7 FN2 OCT 9 1963 A STE r TP ony If the intelligence contained in the above message is to be disseminated outside the Bureau, it is suggested that it be suitably paraphrased in order to protect the Bureau’s cryptographic systems.