by (United States)H.S.Wiener;by (United States)H.S.Wiener; by (United States)A.E.Wier;by (United States)A.E.Wier; by (United States)H.D.Young;by (United States)H.S.Plendl; by (United States)H.F.Meiners;by (United States)P.N.Okeke; by (United States)H.S.Plendl;by (United States)S.R.Weart; by (United States)H.S.Wiener;by (United States)John M.Wasson; by (United States)H.Insen;by (United States)H.Ibsen; by (United States)G.Storey;by (United States)H.Spear; by (United States)H.Skolnik;by (United States)L.Salen; by (United States)H.Shapley;by (United States)E.S.Stiegeler;