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et aa aaah) FE viet . if = ¥ “2 Callahan Casper Conrad Dalbey Felt Gale Rosen of the —wi_. LABORATORY —_1 FEDERAL BUREAU OF INVESTIGATION ro: SAC, Pittsburgh (9-2330) Date: Gay 25, 197i . FEI FiieNo. §=-52085 ne. UNSUB; aka Lab. No. B-710511006 KW “A BStickler for Holy Justice; B-710511015 Kv EXTORTION Specimens received 5/10/71 KO One page ef known handwriting iii K10 Qne page of known handwriting ‘i Specimens received 5/10/71 DIC Kil Six pages of known handwriting iii, ALSO SUBMITTED: Fingerprint card of (ea Result of examination: - Specimens K9 through Kll were compared with the questioned material submitted in the instant matter, and in the case entitled "Threat to Blow up U.8. Supreme Court Building 4/5/71, FID ~ RM" and in the case entitied "Plot to Bomb Holy Rosary Church, Brushton, Pa, 3/17/71, EID - RM," and nothing of significance was noted. Specimens K9 through KlLl are being returned separately. Photographs are retained. J BRK: 311 (8) Tavel Walters Suyars Teie. Room Holmen Gandy MAIL ROOM(__] TELETYPE UNIT(__]