https://www.dead.net/archives/1968/artwork/bank-torrance-ca-poster
https://www.dead.net/archives/1968/clippings/seattle-post-intelligencer-article-about-benefit-native-americans
https://www.dead.net/archives/1969/artwork/winterland-arena-poster-peoples-park-bail-ball-benefit
https://www.dead.net/archives/1970/clippings/article-san-francisco-chronicle
https://www.dead.net/archives/1970/clippings/article-san-francisco-chronicle-ralph-gleason-0
https://www.dead.net/archives/1971/artwork/airwaves-benefit-poster
