0000184405LETTER TO (DELETED) FORWARDING ANNUAL TECHNICAL REPORT RE THE SIDE-TONE DELAY I [ANNUAL REPORT DATED 9 MARCH 1953 ATTACHED] 00090312195301151983MKULTRA|INTERROGATION|BEHAVIORAL RESEARCH|ARTICHOKE|BLUEBIRD|SIDE TONE DELAY F-1976-00374 0RIPPUB U