by (United Kingdom)E.C.Gruber;by (United States)Fay Greiffenberg; by (United Kingdom)C.E.Eckersley;by (United States)Fay Greiffenberg; by (United Kingdom)J.J.H.Miller;by (United States)M.R.Greenberg; by (United Kingdom)I.S.Towner;by (United States)J.M.Eisenberg; by (United States)Fay Greiffenberg;by (United States)Fay Greiffenberg; by (United States)Fay Greiffenberg;by (United States)Fay Greiffenbery; by (United Kingdom)E.K.Brown;by (United States)P.W.Culicover; by (United Kingdom)C.C.Fries;by (United States)C.Gattegno; by (United Kingdom)R.J.Small;by (United States)A.Sliosberg; by (United Kingdom)T.C.Gibb;by (United States)E.Hecht;