Stanislaw Ignacy Witkiewicz

Stanisław Ignacy Witkiewicz (24 February 1885 – 18 September 1939), commonly known as "Witkacy", was a Polish poet, playwright, novelist, painter, photographer and philosopher.


 * Describes his peyote experiences in his 1932 essay Narkotyki — niemyte dusze (Narcotics).
 * http://www.erowid.org/culture/art/art_article2.shtml