Motolinía's account of Aztec mushroom intoxication from Historia de los indios de la Nueva España. He describes small bitter mushrooms producing visions of serpents and worms, names them Teonanácatl ("flesh of God"), and compares the rite to other Aztec communal meals.
Filed with the Oklahoma Secretary of State on October 10, 1918, these articles incorporated the Native American Church as a religious and benevolent association. The purpose sections frame peyote as a Christian sacrament, giving the pan-tribal peyote religion legal standing.
A memo from anthropologist [Margaret Mead](/biographies/margaret-mead)'s papers at the Library of Congress, recording her interest in LSD and other psychedelics in the summer of 1954 and her work with [Harold Abramson](/biographies/harold-abramson)'s research team, including [Conan Kornetsky](/biographies/conan-kornetsky) and [Murray Jarvik](/biographies/murray-jarvik).