“Psilocybin Magic Mushroom Growers Guide” is Published

Terrence and Dennis McKenna publish "Psilocybin Magic Mushroom Grower's Guide "under the names O.T. Oss and O.N. Oeric.

1976

Terrence and Dennis McKenna publish “Psilocybin Magic Mushroom Grower’s Guide” under the names O.T. Oss and O.N. Oeric.