by (United States)G.D.Mahan;by (United States)H.M.Prikunn; by (United States)E.McMahan;by (United States)S.McKay; by (United States)G.D.Tomakhin;by (United States)D.M.Considine; by (United States)H.D.Young;by (United States)H.S.Plendl; by (United States)L.J.Martin;by (United States)H.Sutcliffe; by (United States)R.D.Mattuck;by (United States)D.F.Nelson; by (United States)G.I.Marchuk;by (United States)J.C.Nash; by (United States)G.Sposito;by (United States)J.B.Marion; by (United States)H.F.Hameka;by (United States)J.M.Jauch; by (United States)U.Dudley;by (United States)H.M.Edwards;