Altered states of consciousness

Scope and Contents This manuscript, written by John Hannon, is an unpublished, forty page account of the author's experiences while experimenting with nitrous oxide.  Hannon compares his experiences while using nitrous oxide to those while under the influence of cannabis, LSD, ketamine, and psilocybin.  He also provides some historical context for the use of hallucinogenics and experiences while under their influence.

Scope and Contents Papers and related materials documenting the life and career and of psychiatrist and author Dr. Stanislav Grof (Stan Grof). The papers consist primarily of published research articles and clippings discussing the therapeutic effects of psychoactive substances, as well as some first-hand accounts of transcendental experiences.