Frank Zappa: How photographer Robert Davidson recovered the negatives of his famous pictures after 50 years

https://www.independent.co.uk/arts-entertainment/music/features/frank-zappa-toilet-photos-robert-davidson-lost-negatives-exhibition-national-portray-gallery-a7902481.html

Zappa Snapper finally buys own photos back for a song – The Times

https://www.thetimes.co.uk/article/zappa-snapper-finally-buys-back-own-photos-for-a-song-0sfxhntnzcb

"I'm probably more famous for sitting on the toilet than for anything else that I do.”

Frank Zappa