Smith, philosopher Alan Watts, graphic designer Storm Thorgerson, film director Roman Polanski, poet Allen Ginsberg, businessman-financier Saul Steinberg, musicians Donovan, Keith Richards, Pete LaRoca, Charles Mingus, Maynard Ferguson and Paul McCartney, John Lennon, and George Harrison of the Beatles. Bibliography and articles Hollingshead, Michael & Timothy Leary, George Litwin, Günther Weil, Richard Alpert (1962) The Politics of the Nervous System. - The Bulletin of the Atomic Scientists (1962) by Atomic Scientists of Chicago, Educational Foundation for Nuclear Science (Chicago, Ill.) (response to Psycho Chemicals as Weapons by Dr. E. James Lieberman - January 1962) Hollingshead, Michael (1973) The Man Who Turned On the World. Abelard-Schuman Publ. New York (also Blond & Briggs, Ltd.) The Sayings of Michael Hollingshead. Blotter magazine Issue #3 Hollingshead, Michael (1968) Introduction to "Lightshow" Harbinger Magazine (produced by the Oracle staff as their 13th issue and attempted revival of the publication) Harbinger University Press, July 1968. by Michael Hollingshead Harris, Lee & Chris Render (1994) Best of Homegrown Red Shift (contributor to anthology of Homegrown magazine) References External links Profile The Man Who Turned on the World, his 1973 autobiography. Year of birth missing (living people) British psychedelic drug advocates Harvard University faculty Psychedelic drug researchers