advertising
- https://www.dead.net/archives/1968/clippings/newspaper-ad-portland
- https://www.dead.net/archives/1968/clippings/anthem-sun-advertisement
- https://www.dead.net/archives/1968/clippings/anthem-sun-advertisement-0
- https://www.dead.net/archives/1969/clippings/advertising-rolling-stone
- https://www.dead.net/archives/1969/clippings/live-dead-advertisement-rolling-stone-quote
- https://www.dead.net/archives/1969/clippings/live-dead-advertisement
