concert
- https://www.dead.net/archives/1967/photos/bobby-playing-golden-gate-park-1967
- https://www.dead.net/archives/1967/photos/jerry-pigpen-play-golden-gate-park-april-1967
- https://www.dead.net/archives/1967/photos/bobby-plays-golden-gate-park-april-1967
- https://www.dead.net/archives/1967/photos/dead-playng-golden-gate-park-april-67
- https://www.dead.net/archives/1967/artwork/earl-warren-showgrounds-poster
- https://www.dead.net/archives/1967/photos/bobby-rocking-and-looking-guitar-ann-arbor
