Royal Society—L. Bastings, D.Sc., F.Inst. P.; C. A. Fleming, B.A., M.Sc.; L. R. Richardson, M.Sc., Ph.D. (McGill); R. G. Simmers, M.Sc., Sc.D. New Zealand Institute of Chemistry—W. G. Hughson, M.Sc., F.N.Z.I.C. New Zealand Institution of Engineers—L. B. Hutton, M.C., B.E., M.I.E.E., M.N.Z.I.E. New Zealand Geographical Society—D. W. McKenzie, M.Sc. New Zealand Institute of Architects—W. J. McKeon, F.N.Z.I.A. Polynesian Society—J. M. McEwen, LL.B., and Section Secretaries.