canada
- https://www.dead.net/archives/1966/artwork/trips-festival-canada-poster
- https://www.dead.net/archives/1967/clippings/news-clipping-canada
- https://www.dead.net/archives/1970/clippings/article-associated-press
- https://www.dead.net/archives/1970/clippings/festival-express-advertisement-winnipeg-free-press
- https://www.dead.net/archives/1970/clippings/festival-express-advertisement-calgary-herald
- https://www.dead.net/archives/1970/photos/backs-pigpen-mickey-bobby-phil-and-crowd-calgary
