SI AND H EXPERIMENTATION, 18 SEPTEMBER 1951 (OPERATIONS ROOM AND OFFICE OF (DELETED)

lines, of course, msas impossible for' security' reasons. therefore, decided to begin a ries of the advanced capacities of � decided that they would be firs use f�r To: Files -Subject: SI and H Experimentation, 18 Septem (Operations Room and office of On Tuesday:1'18 September 1951,- due- d Si and H. experiments between s subjects...