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Office Memorandun • UNITED STATES GOVERNMENT

TO : Chiel, Iopection & Sccurity Soction

DATE: h Noveaber 1250

FROM : Chief, Staff D/OSO

SURJECT: PLUSIL?D PrOject

l. In conneetion with the abovo project and related matters, a few selceted officers of 050 exporisonted during 12hs and early 19h7 with a substanco (drug) knoum undor the eryptonya "Suál". This matorial was uedith sone success by at least ona resposible officor of this office ee, boing orally adainistered in alcohol and also by insertion in crystal fora into a cigarotte.

2. Unfortunntoly, the files of OSo fail to reflcct full details conenrning ths nature, characteristics, use and effectiveness of this substance. It is knonn, howover, that the substance.was originally furnished to OSS or SSU by tha Alcoholic Tax Unit and the Narcotics Fureau of the (6)) Trensmy Deparlont. Aezsr, fornorly with OsS and now believed to bo stationrri with the larcotics Pursan cither in Chicago or San Francisco, shoull be in posssssion of eiditional dctails conoerning Uhis matter.

AcrIol: It is sucoutad that appropriats inquirias be instituted by fSsto deteruine the full nature and use of this substance,.and it will bo ap:.ociated if at loast tho substance of the results of those inqurics are avio available to me. As -you are well arare, this Offic. is or course most intocosted in anythur uhich can be developed concorning the possibilily of oral administration, particularly surreptitious oral alninistration of such substance in connzction with BLUEBiRD matters.