TO: File SUBJECT: SI and H experimentation, 7 October 1953. On 7 October 1953, Wednesday, SL d If as I an -Eqperimetft@t@iln w carried -in Buililg 13, Room 2?m IndSMInd 2 j@e o MF@an, as S. aLr"s--work-j)y. using eL slow with :e witbjmm l@outine experimentation was,9,tried throughout the evenjng wito tavorable resulta.,;i The session was concluded at approximately 9:00 FM. ANN*&' " t4