Festival Express
- https://www.dead.net/archives/1970/artwork/might-well-song-written-after-festival-express
- https://www.dead.net/archives/1970/photos/grateful-dead-side-stage-playing-calgary
- https://www.dead.net/archives/1970/photos/jerry-billy-phil-calgary-0
- https://www.dead.net/archives/1970/clippings/might-well
- https://www.dead.net/archives/1970/photos/jerry-billy-phil-calgary
- https://www.dead.net/archives/1970/clippings/festival-express-advertisement-calgary-herald