by (United States)H.C.Wynn;by (United States)B.J.P.Slater; by (United States)R.Peierls;by (United States)J.C.Slater; by (United States)B.S.Wynar; (United States)M.Carpenter; by (United States)H.Clark;by (United States)J.Callaway; by (United States)H.Jarmy;by (United States)L.J.Kamm; by (United States)H.Stark;by (United States)M.J.Adams; by (United States)H.R.Simonds;by (United States)C.J.Hilado; by (United States)B.R.Gulati;by (United States)B.R.Gulati; by (United States)H.C.Ohanian;by (United States)W.Rindler; by (United States)H.O.Hooper;by (United States)J.N.P.Hume;