by (United States)M.Morton;by (United Kingdom)W.Grassie; by (United States)M.Joes;by (United Kingdom)D.Crystal; by (United States)M.M.Bryant;by (United Kingdom)D.Crystal; by (United States)M.Gross;by (United Kingdom)R.Gower; by (United States)M.Frank;by (United Kingdom)W.S.Fowler; by (United States)M.Marcus;by (United Kingdom)M.A.Munem; by (United States)K.J.Astrom;by (United Kingdom)W.R.Ashby; by (United States)H.Kagan;by (United Kingdom)W.Klyne; by (United States)M.M.Johnson;by (United Kingdom)A.R.Kindred; by (United States)M.Maggs;by (United Kingdom)C.E.Eckersley;