studio
- https://www.dead.net/archives/1969/photos/bobby-barons-studio-haight
- https://www.dead.net/archives/1969/photos/pigpen-barons-studio-haight
- https://www.dead.net/archives/1969/photos/mickey-barons-studio-haight
- https://www.dead.net/archives/1969/photos/jerry-barons-studio-haight
- https://www.dead.net/archives/1969/photos/phil-barons-studio-haight
- https://www.dead.net/archives/1970/artwork/album-cover-workingmans-dead
