Physical description; 175 p. : ill. (some col.), ports. (some col.) ; 32 cm. Notes; Includes index. Includes "text by Walter Medeiros...San Francisco Museum of Modern Art, [which] originally appeared in the exhibition catalogue 'San Francisco Rock Poster Art,' published by the museum in 1976. Essay by John Platt, p 125-130"--verso of title page. Subjects; Psychedelic rock music - California - San Francisco - Posters. Psychedelic rock music - England - London - Posters. Psychedelic art - California - San Francisco - History. Psychedelic art - England - London - History. Posters, American. Posters, British. Posters - 20th century. Psychedelic art. Posters - History - 20th century. Psychedelic rock music - California - San Francisco - Posters. Psychedelic rock music - England - London - Posters. Psychedelic art - California - San Francisco - History. Psychedelic art - England - London - History. Posters - 20th century - History - Pictorial works. Psychedelic Posters - 20th Century - Graph