SI AND H EXPERIMENTATION, 16 SEPTEMBER 1953

• Document Type: SPECIALCOLLECTION
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): 00428176
• Release Decision: RIPPUB
• Original Classification: U
• Document Page Count: 1
• Document Creation Date: January 23, 2025
• Document Release Date: August 23, 2000
• Publication Date: September 16, 1953

To: Files
Subject: SI and H Experimentation, 16 September 1953
On 16 September 1953, SI and H
carried on in ildin 1 Ro
Af r a general discu onducted by
erimented with the "hand evi ation" test
wnicn was successful and she went into a trance by continued
suggestion. Then anesthesia and sensitivity of each arm was
-tried. A PH was given that she would sleep upon signal. This
was also successful although later she said she remembered
what the signal was and she could have resisted if she had
desired. _
N.tool' d had her er eyes,
walk aroun e r om an en she talked to She was
� then seated and awakened. took itI ee subjects
and put them into a � hypnoti trance it ing lighter
than the rest.
MOP
APPROVED FOR RELEASE
DATE: K-N'ct