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- https://www.dead.net/archives/1966/artwork/grateful-dead
- https://www.dead.net/archives/1966/artwork/grateful-dead-matrix-poster
- https://www.dead.net/archives/1966/artwork/envelope-elvin-bishop-jerry-garcia
- https://www.dead.net/archives/1966/artwork/beaux-arts-ball-posters
- https://www.dead.net/archives/1966/artwork/grateful-dead-san-rafael-poster
- https://www.dead.net/archives/1967/clippings/jerry-garcias-letter-fans
