fillmore east
- https://www.dead.net/archives/1970/clippings/article-variety
- https://www.dead.net/archives/1971/photos/grateful-dead-nrps-fillmore-east
- https://www.dead.net/archives/1971/photos/jerry-playing-pedal-steel-nrps
- https://www.dead.net/archives/1971/photos/spencer-dryden
- https://www.dead.net/archives/1971/clippings/press-clip-new-york-times
- https://www.dead.net/archives/1996/artwork/dicks-picks-volume-4
