by (United States)R.Abraham;by (United States)J.R.Marsden;by (United Kingdom)C.D.Collinson; by (United States)T.W.G.Solomons;by (United States)J.E.Fernandez;by (United Kingdom)C.A.Coulson; by (United States)J.M.Cram;by (United States)D.J.Cram;by (United Kingdom)I.L.Finar; by (United States)J.P.Kenney;by (United States)H.W.More;by (United Kingdom)C.W.Thomas; by (United States)R.Iall;by (United States)V.Kuman;by (United Kingdom)R.A.Jacobs; by (United States)A.E.Roy;by (United States)D.Carke;by (United Kingdom)V.Illingworth; by (United States)M.Kogan;by (United States)C.D.Herzog;by (United Kingdom)R.Meiggs; by (United States)R.V.Hogg;by (United States)A.T.Craig;by (United Kingdom)M.Kendall; by (United States)J.A.Beattie;by (United States)I.Oppenheim;by (United Kingdom)C.J.Adkins; by (United States)J.L.Matson;by (United States)C.L.Frame;by (United Kingdom)M.Malvey;