Round Records
- https://www.dead.net/archives/1976/clippings/diga-rhythm-band-bio-page-2
- https://www.dead.net/archives/1976/clippings/good-old-boys-liner-notes-0
- https://www.dead.net/archives/1976/artwork/good-old-boys-front-lp
- https://www.dead.net/archives/1976/artwork/good-old-boys-back
- https://www.dead.net/archives/1976/artwork/kingfish-b-w-art
- https://www.dead.net/archives/1976/artwork/kingfish-lp-back