Check out this Janis Joplin concert database site. Quite a few shows have links to poster art, including very early (1966) Dead shows.
http://www.geocities.com/SunsetStrip/Pavilion/2726/janis.htm Paul
Check out this Janis Joplin concert database site. Quite a few shows have links to poster art, including very early (1966) Dead shows.
http://www.geocities.com/SunsetStrip/Pavilion/2726/janis.htm Paul