Ordered by the number of ascents recorded.
[1] Remembrance thread on UKClimbing.com, March 2023 https://www.ukclimbing.com/forums/rock_talk/jimmy_marshall_rip-757256
[2] https://www.heraldscotland.com/news/23364294.jimmy-marshall-tributes-paid-death/
[3] Obituary on UKClimbing.com by Robin Campbell, March 2023 https://www.ukclimbing.com/news/2023/03/jimmy_marshall_obituary_-_king_of_the_ben-73278
[4] https://vimeo.com/24505653
Jim Perrin is a well established author of climbing related works. As well as publishing many books he has also written extensively on climbing for mainstream news sources such as The Guardian newspaper.
The younger of the Joe Browns, not to be confused with the older prolific first ascensionist of the 1950s onwards.