SI AND H EXPERIMENTATION, 21 APRIL 1953

• Document Type: SPECIALCOLLECTION
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): 00428153
• Release Decision: RIPPUB
• Original Classification: U
• Document Page Count: 1
• Document Creation Date: January 23, 2025
• Document Release Date: August 23, 2000
• Publication Date: April 21, 1953

TO: Film
SUBJECT: SI and H Experimentation, 21 April 1953
On Tuesday, 21 April 1953, SI-and H experimentatio
�� R owing:
e 0
Since
practice for
second sessio
tests in research.
d.the initial
2 a .rIon, was only the
ided to conduct only very basic
s connection and mostly for demonstration purposes
both subjects :were run an the standard failing back test and hand rising
test with :normal results. Thereafter, both subject
regular, slow process and at:this_time
led the.subjectsan'SlOw induction and
ncluded'at about 9:00 FM after a general security briefing.
o . :
It should be noted for the record that ppeare to be a
good subject since on her first attempt shew o aim a ly deep hypnotic
trance.
40-w
controlling seemed somewhat easy but it appears that,
need contina . _ o develop a very smooth and
flowing technique. t 'Jc� the writar that
ld develop his accen A � -"V- 4'g, es of d
Ion will proceed in that direction. ,
� . r
APPROVED FOR RELEASE
5VAT
es.
'
. . .
----------
. .. ............