by (United Kingdom)A.Kucers;by (United Kingdom)N.Mck.Bennett; (United Kingdom)W.G.Gray; by (United Kingdom)G.Draper;by (United Kingdom)E.Sather;by (United Kingdom)A.Mack; by (United Kingdom)H.J.Gray;by (United Kingdom)A.Isaacs;by (United States)D.N.Lapedes; (United Kingdom)W.G.Gray; (United Kingdom)G.F.Pinder; (United Kingdom)C.A.Brebbia;by (United States by (United Kingdom)N.Kemmer;by (United Kingdom)J.A.Schouten; by (United Kingdom)N.Wymer;by (United Kingdom)N.Wymer; by (United Kingdom)A.Corney;by (United Kingdom)E.U.Condon; by (United Kingdom)A.G.Eyre;by (United Kingdom)T.A.Edison; by (United Kingdom)A.Gurr;by (United Kingdom)A.Gurr; by (United Kingdom)A.Gurr;by (United Kingdom)B.Gibbons;