Target No. 4, Series C

Target No. 5, Series A

Target No. 9, Series B

Target No. 8 Series B

Target No. 6, Series A

Experimental room seen from window

Detail of seating arrangement, showing placement of
recording equipment (microphones, foot switch, clock)

from
ESP EXPERIMENTS
WITH LSD-25 AND PSILOCYBIN:
A METHODOLOGICAL APPROACH
by Roberto Cavanna & Emilio Servadio
New York: Parapsychology Foundation, 1964.