SI AND H EXPERIMENTATION, 3 MARCH 1953

• Document Type: SPECIALCOLLECTION
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): 00428149
• Release Decision: RIPPUB
• Original Classification: U
• Document Page Count: 1
• Document Creation Date: January 23, 2025
• Document Release Date: August 23, 2000
• Publication Date: March 3, 1953

TO:
File
SUBJECT: SI and H Experimentation, 3 March 1953
On 11iesday, 3 March 1953, SI and H experimentation was cancelled
due to bad. weather.
� TO: File
SUBJECT: SI and H Elcperimentation 4. March 1953
On Wednesday, 4 March .40 �.., ed SI
and H experimentation with
session was the first sessi.. ,eammunibnlIF- b � "c S :111 o
made some previous tests wi . Since this was .e irs
carried on by these subjects, -t..- � inductions were run and both
responded excellently. It apparently appears that both subjects were
capable of more advanced work and both subjects reached a deep sleep state
on the first attempt. Thereafter, both subjects were inducted several times
during the evening and obtained a deeper and better reaction so that sane
basic movements :.. :fl.-- _ ate were tried and worked successfu_Uy.- It ,
is the opinion of and the writer that both will make very ex-
cellent subjects. . - � A.:: quite young, extremely interested and appear
to be very suggestible and capable of advanced work without much more pre-
liminary conditioning.
� APPROVED FOR RELEASE
DATE: aC)OO. �