by (United States)G.& C.Merrian;by (United Kingdom)M.Wheeler; by (United States)H.B.Zackrison;by (United Kingdom)M.Slesser; by (United States)G.Taylor;by (United Kingdom)C.Walter; by (United States)K.Ellis;by (United Kingdom)M.West; by (United States)G.B.Whitham;by (United Kingdom)A.W.Hendry; by (United States)D.E.Johnson;by (United Kingdom)M.James; by (United States)G.Ludwig;by (United Kingdom)J.Leray; by (United States)H.Keller;by (United Kingdom)M.Kenyon; by (United States)M.Marcus;by (United Kingdom)M.A.Munem; by (United States)R.C.Meier; (United Kingdom)G.Gappert;