Berkeley, CA: University of California, 1966. First Edition. Single Sheet Folded into Pamphlet. "The controversy over LSD and related drugs such as mescaline (peyote) and psilocybin has been heated and widespread; but the issues and the facts are seldom made clear. The purpose of The LSD Conference is to clarify the factual background of the controversy, and to present major research findings on various aspects of the use of these..... More