Protokolle zu Drogenversuchen: Hauptzüge Der Ersten & Zweiten Haschisch-Impressionen + Protokoll Des Haschischversuchs + Haschisch + Crocknotizen + P

The book presents a collection of significant writings and experiments related to hashish and mescaline, highlighting the first and second impressions of hashish, along with a detailed protocol of a hashish experiment conducted on May 11, 1928. It also includes a 1930 work titled "Hashish" and additional notes, culminating in Fritz Fränkel's account of a mescaline experiment from May 22, 1934, featuring three illustrations. This compilation offers insights into early psychoactive substance research and its cultural implications.