GovernmentFiles.ioDeclassified Intelligence Archive

CIA • 1952

SI AND H EXPERIMENTATION, 13 FEBRUARY 1952

To: File 'Subject: SI and H Experimentation, 13 February 1952 On Wednesday, 13 Febru 2 SI on in Buildi R al0.the..work with Owed a slow-but stey Improvemen .ro3find the deepening of the trance states. Since resent, it was again decide�O use her as an example or t e girls and this method was used throughout this evenings work. eriment.s were " The first test of the evening consisted of a slow inducing technique and in all three subjects, a medium trance was brought on in about six or seven minute...
U
Declassified

Timeline

Created
Jan 23, 2025
Released
Aug 23, 2000
Publication
Feb 13, 1952
Case number

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Metadata

Document #

00428118

Case #

Document Type

SPECIALCOLLECTION

Collection

General CIA Records

Release Decision

RIPPUB

Original Classification

U

Sequence

Pages

1 pages

File Size

72.8 KB