by (United States)E.J.LeCuyer;by (United Kingdom)J.C.Mason; by (United States)J.Mehra;by (United Kingdom)J.L.Matin; by (United States)A.J.Thomson;by (United Kingdom)J.M.Ward; by (United States)J.Kestin;by (United Kingdom)J.F.Lee; by (United States)E.P.Sheehy;by (United Kingdom)J.E.Rowley; by (United States)J.S.Kenyon;by (United Kingdom)J.W.Lewis; by (United States)V.D.Hunt;by (United Kingdom)J.C.Mcveigh; by (United States)E.E.Wahlstrom;by (United Kingdom)R.C.Evans; by (United States)L.C.Burmeister;by (United Kingdom)J.P.Todd; by (United States)A.C.Ward;by (United Kingdom)J.Culler;