Humphry Osmond

• The Hallucinogens
• Psychedelics
• The Hallucinogens
• Understanding understanding
• Understanding understanding [by] Humphry Osmond, with John A. Osmundsen and Jerome Agel
• Clinical and other uses of the Hoffer-Osmond diagnostic test
• Future of Time
• Ololiuqui
• Predicting the past
• Psychodelics
• The future of time