history of the grateful dead vol. 1
- https://www.dead.net/archives/1973/artwork/history-grateful-dead-vol-1-bears-choice-lp-front
- https://www.dead.net/archives/1973/artwork/history-grateful-dead-vol-1-bears-choice-back
- https://www.dead.net/archives/1973/clippings/advertisement-history-grateful-dead-vol-1
- https://www.dead.net/archives/1973/clippings/dancing-bear-story-history-grateful-dead-vol-1
