This clinical demonstration film documents Dr. Howard Fabing’s research into the "model psychosis" hypothesis, featuring a psychology graduate student named Ronnie having a “decidedly” unpleasant time on LSD.

1965 recording of a conversation with Allen Ginsberg and Ginsberg’s partner Peter Orlovsky, and early psychedelic therapist Joe K. Adams, who recounts his transition from clinical researcher to psychiatric patient and, finally, Big Sur campground owner.

A memo written by the anthropologist Margaret Mead in September, 1954 detailing her preliminary thoughts and research on LSD (from the Margaret Mead papers, Library of Congress).

Luisa de Álvarez de Toledo discusses the use of LSD in "combined therapy,” focusing on how LSD facilitates psychological insights.