by (United Kingdom)B.D.Hassard;by (United States)F.B.Hildebrand; by (United Kingdom)A.S.Hornby;by (United States)L.R.Hilsen; by (United Kingdom)D.Hacker;by (United States)J.N.Hook; by (United Kingdom)J.D.Lenk;by (United States)B.Beizer; by (United Kingdom)R.N.Haward;by (United States)M.Morton; by (United Kingdom)V.Fretter...et al;by (United States)M.Hildebrand; by (United Kingdom)B.J.Millard;by (United States)G.C.Levy...et al; by (United Kingdom)A.Abragam;by (United States)M.Baranger; by (United Kingdom)B.Capon;by (United States)J.M.Cram; by (United Kingdom)B.S.Camies;by (United States)A.H.Bruinsma;