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FO-36 (Rev, 12-13-56) . . ey con a Lo 4 FBI Date: 10/4/63 Transmit the fellowing in (Type in plain text or code) Via AIR TEL AIR MAIL (Priority or Method of Mailing) WT tt re ee ee TO : Director, FBI (157-1025) ‘+ (Attention: FBI Laboratory) FROM : SAC, Indianapolis (157-93) (P) RN _ | BAPBOMB - f ™~ —™ eee - . 00 - BH 4321755 ReBUtel 10/3/63 and IP tel 10/4/63. olis files reflect the following three Review of Indianap individuals possibly logical suspects as author of tal anonymous letter: 5 RETAINED IN LAB ACTION & RErog CIMEN: - COPY & spe 7 FO? 1’ - Birmingham pace Crt REG meee . ““2-— Indianapolis ao oe > 3 OCT.%..1963 : b - 4 Iv Sent ww Ms Per a ma Approved: . a we I oy :Special Agent in Charge ra