Memories of Rev J. Russell Pope (b 1909 d 1985)

I would like to know if anyone has written anything about Rev. J. Russell POPE or has a picture of him? Rev. J. Russell POPE began his ‘Candidate for the Ministry’ at Ludlow Street Methodist Chapel, Ludlow Street, Grangetown, Cardiff, Glamorgan., which sadly no longer exists.
I am trying to write a history of the Chapel.
Many thanks