I have no idea how many other people know of this guy, or have seen his work (and realised it) but he was the go-to guy for photographs of rock stars.
From Wikipedia:
Quote
The following album covers feature Rock's photography:
The Madcap Laughs – Syd Barrett (1970)[38]
Deuce – Rory Gallagher (1971)
Transformer – Lou Reed (1972)[39]
Lonesome, On'ry and Mean – Waylon Jennings (1973)
Raw Power – The Stooges (1973)[39]
Foreigner – Cat Stevens (1973)
Pin Ups – David Bowie (1973)
Queen II – Queen (1974)[39]
The Psychomodo – Cockney Rebel (1974)
Don't Be Fooled by the Name – Geordie (1974)
Sheer Heart Attack – Queen (1974)
Coney Island Baby – Lou Reed (1975)[39]
Silly Sisters – Maddy Prior and June Tabor (1976)
Rock and Roll Heart – Lou Reed (1976)
Timeless Flight – Steve Harley & Cockney Rebel (1976)
We Have Come for Your Children – Dead Boys (1978)
The Candidate – Steve Harley (1979)
End of the Century – Ramones (1980)
Come Upstairs – Carly Simon (1980)
I Love Rock 'n Roll – Joan Jett & The Blackhearts (1981)
The Blue Mask – Lou Reed (1982)
Teaser – Angela Bofill (1983)
Nightlife - Cobra Verde (1999)
Out of the Vein – Third Eye Blind (2003)
The Quality of Mercy – Steve Harley & Cockney Rebel (2005)
Parallax – Atlas Sound (2011)
Underneath the Rainbow – Black Lips (2014)
Plastic Hearts – Miley Cyrus (2020)