Aberree and CIA, sort of
A letter in the Nov 1955
Aberree mentions something written in another para-Hubbard journal:
Relevant text: The vague reference to a 'person or persons unknown' feeding insanity-producing drugs, especially that tidbit of the psychiatrist of 'russian origin'...
Since this is a vague reference to a vague reference, it's hard to place in context, but the date and flavor lead me to think that rumors of MKULTRA were circulating in offbeat parts of the culture. MKULTRA was going strong in late '55. The 'russian origin' strengthens the CIA connection since CIA has ALWAYS attributed its demonic evil to 'russian origin'.