763. TIMOTHY LEARY (d. 1996) American educator and advocate of drug use, he urged that we "Turn on, tune in, and drop out". Printed D.S., 1p. 4to., [Los Angeles], ca. 1968, a flyer promoting a panel debate offering the pros and cons of L.S.D. use, hosted by the Progressive Young Democrats, with "2 Bands * Light Show!" thrown into the mix for good measure, boldly signed by Leary in black marker. Fine. $200 - 300