One of the panels at the LSD Conference, which was held at the UC Berkeley Extension from June 13-18, 1966. East Village Other (1966).
Also, I previously posted the full program for this conference. Here.
Front cover of the program for The LSD Conference which was held at the UC Berkeley Extension June 13-18, 1966. LSD was still fully legal at this point though it was outlawed in California on October 6 of that same year.
Click here for the full program