Donovan blacklight poster by Gary Patterson, 1968
Gary Patterson, 1968
Farther Out:
Indianapolis Rock Festival, 1971
Procol Harum, Detroit
Summer Solstice, 1967
Ginger Baker in Africa
Satty Notecard
Rick Griffin Lettering
Stay off the Horse 
Discover America
Eagles Don’t Flock
Bill Ogden for Tim Leary, 1970
Norman Orr, 1971
Haight Hippies Do Not Love Hepatitis
Correspondences
The Oracle’s Loving Insertion, 1967
John Moehring, 1969
Richard Tolmach, 1967
Hess ’69
Blue Hair Peace, 1969
Captain America (1970)
John Thompson Poster Art
Sue Martinez, 1970
Gary Grimshaw, 1973
Flower Power, 1967 (artist unknown) 🌼
Jim Rumph, 1970