by (United Kingdom)A.F.Dyer;by (United States)J.Morrow; by (United Kingdom)B.Capon;by (United States)J.M.Cram; by (United Kingdom)J.P.Hawker;by (United States)J.J.Carr; by (United Kingdom)R.H.Friba;by (United States)J.Martin; by (United Kingdom)A.Pillay;by (United States)R.Burton; by (United Kingdom)A.I.Vogel;by (United States)W.Kemp; by (United Kingdom)A.Lande;by (United States)G.Ludwig; by (United Kingdom)A.Dodd;by (United States)T.Jech; by (United Kingdom)J.Lyons;by (United States)J.Lyons; by (United Kingdom)C.Mortimer;by (United States)L.J.Martin;