This is a photograph of a Division One clash between Chelsea and West Bromwich Albion on 13 October 1951. Chelsea lost the match 3-1 in front of 34,917 fans and went on finish fourth from bottom in the table as Manchester United were crowned champions.
http://www.theguardian.com/football/ng-interactive/2014/dec/18/chelseas-stamford-bridge-then-and-now
I'm sure Clive is in some of these photos.