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Section H— Engineeping' and Apchitectupe. 



President — Colonel W. L. Vernon, F.R.I.B.A., Challis House, Sydney. 

 Vice-President — Professor H. Payne, M.Inst., C.E., M.I.Mech.E., University, 



Melbourne. 

 Secretaries — ^W. A. M. Blackett, A.R.V.I.A., 237 Collins-street, Melbourne ; 



E. B. Brown, B.Sc, University, Melbourne. 



Section I— Sanitapy Science and Hyg'iene. 



President — T. H. A. V-\lintine, M.D., Chief Medical Oiificer, Wellington, N.Z. 

 Vice-Presidents — J. S. C. Elkington, M.D., D.P.H., (!hairman Board of Health, 



Brisbane ; R. Burnett Ham, M.D., M.R.S.C., L.R.C.P., D.P.H., Chairman, 



Board of Health, Melbourne. 

 Secretaries — Mary Booth, M.D. ; Harvey Sutton, M.D., B.S., Trinity College, 



Parkville. 



Section J— Mental Science and Education. 



President — Sir J. Winthrop Hackett, K.C.M.G., LL.D., Perth, W.A. 

 Vice-Presidents~L. A. Adamson, M.A., Wesley College, Melbourne ; R. H. Roe, 



M.A., Director of Education, Brisbane. 

 Secretary — L. J. Wrigley, M.A., Practising School, Carlton. 



Section K— Agpicultupe. 



President — F. B. Guthrie, F.I.C, F.C.S.. Department of Agriculture, N.S.W. 

 Vice-Presidents — H. W. Potts, F.L.S., Hawkesbury Agricultural College, N.S.W. ; 



S. S. Cameron, D.V.Sc, M.R.C.V.S., Director of Agriculture, Vic. 

 Secretaries — H. Green, D.Sc, University, Melbourne ; Professor T. Cherry, 



M.D., M.S., University. Melbourne. 



Sub-section : Vetepinapy Science. 



President — Professor Douglas Stewart, University of Sydney. 

 Vice-President — W. T. Kendall, D.V.Sc, M.R.C.V.S.. University, Melbourne. 

 Secretaries — Walter Stapley, M.D., D.V.Sc, M.R.C.V.S., University, Melbourne ; 

 W. A. N. Robertson, B.V.Sc, Department of Agriculture. 



