Listening to his production history today, or at least what I have of it.
I hadn't realised that apart from the more obvious artists (Beatles, Wings, Solo Beatles, Gerry & The Pacemakers, Cilla Black, Scaffold, Billy J Kramer) he worked with (and the obscure British acts that I've never heard) and the spoken word stuff (like the Fringe, Sellers, Milligan TWTWTW) he also worked with:
Jeff Beck (on Wired and Blow By Blow)
Ultravox (on Lament)
The Little River Band (Night Owls)
Kenny Rogers (in 1985)
One Alice Cooper track (Because)
And Rolf Harris