Did you mean: Richardson, J. F. (John Francis) J M Coulson & J F Richardson, J R Backhurst, J H Harker J.M.Coulson & J.F.Richardson J.M.Coulson & J.F.Richardson J.M.Coulson and J.F Richardson J. R. Backhurst, J. H. Harker, J.F. Richardson J.F.Richardson, J. H. Harker, J R Backhurst J.F.Richardson J.F.Richardson, D G Peacock