by (United Kingdom)W.J.Coffey;by (United Kingdom)C.A.M.King; by (United Kingdom)K.A.Bruffee;by (United Kingdom)S.Coats; by (United Kingdom)W.S.Fowler;by (United Kingdom)A.Gethin; by (United Kingdom)W.R.Ashby;by (United States)F.Csaki; by (United Kingdom)G.H.Duffey;by (United Kingdom)P.A.M.Dirac; by (United Kingdom)W.R.Ebbitt;by (United States)J.Flynn; by (United Kingdom)W.H.Gardner;by (United Kingdom)M.Price; by (United Kingdom)W.N.Sproson;by (United States)D.Ingram; by (United Kingdom)W.S.Fowler;by (United Kingdom)W.S.Fowler; by (United Kingdom)W.A.Wooster;by (United States)J.C.Dedius;