SI AND H EXPERIMENTATION (25 SEPTEMBER 1951)

To: Files ....Subject: SI and H Experimentation (25 September 1951) APPROVED FOR RELEASE DATE: 6,A On 25 September 1951, and the writer conducted Si M H experimentation wi and as subjects. In view of the September 1951 with to continue experime along more or his related lines during this session. However, prior to actually beginning the more corn plex experiments, several simple post H were worked with both of the girls participatin...