Robert Wesley Wilson (b. July 15, 1937) is an American artist and one of the leading designers of psychedelic posters. Most well known for designing posters for Bill Graham of the The Fillmore in San Francisco, he invented a style that is now synonymous with the peace movement, psychedelic era and the 1960s. Wikipedia
The definitive Wikipedia entry for Wes Wilson. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Wes_Wilson
