new riders of the purple sage
- https://www.dead.net/archives/1970/clippings/article-daily-news-chicago
- https://www.dead.net/archives/1970/photos/article-billboard-cincinnati
- https://www.dead.net/archives/1971/artwork/freeborn-hall-u-california-davis-poster
- https://www.dead.net/archives/1971/photos/jerry-playing-pedal-steel-nrps
- https://www.dead.net/archives/1971/photos/david-parker
- https://www.dead.net/archives/1971/photos/jon-mcintire
