concert
- https://www.dead.net/archives/1970/clippings/article-milwaukee-sentinel
- https://www.dead.net/archives/1970/clippings/article-colorado-springs-sun
- https://www.dead.net/archives/1970/photos/jerry-garcia-backstage-fillmore-east
- https://www.dead.net/archives/1970/photos/jerry-garcia-0
- https://www.dead.net/archives/1970/photos/mickey-bobby-calgary
- https://www.dead.net/archives/1970/photos/jerry-billy-calgary