LETTER FROM HARRIS ISBELL RE INFORMATION ABOUT PSILOCYBIN AND THE LSD CONGENER WITH SEDATIVE EFFECTS

• Document Type: SPECIALCOLLECTION
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): 00151838
• Release Decision: RIPPUB
• Original Classification: U
• Document Page Count: 1
• Document Creation Date: January 21, 2025
• Document Release Date: September 8, 1976
• Publication Date: December 29, 1958

DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE
PUBLIC HEALTH SERVICE
29 December 1958
llotiosal Imitate of Mental Health
Adtlictioo Research Costa
Psigle Heath Service Hospital
Ladagtes, Camay
Thank you very much for your letter. I will
come over on the morning of Tuesday, January 13th,
as indicated in your letter.
I hope to have some information about Psilocybin
and the LSD congener with sedative effects
at that time.
With kindest personal regards,
Yours very sincerely,
Harris Isbell, M. D.
Director
HI :lw
D-9