x. officers and council. 



Hon. Local Treasurer : 



W. H. Bragg, M.A., Professor of Mathematics and Natural Philosophy, University 

 of Adelaide. 



Hon. Local Secretaries : 



New South Wales : A. Liversidge, M.A., LL.D., F.R.S., Professor of Chemistry, 



University of Sydney. 

 Queensland : John Shirley, B.Sc, F.L.S., Department of Public Instruction* 



Brisbane. 

 New Zealand : G. M. Thomson, F.L.S., F.C.S., Newington, Dunedin 

 Victoria : T. S. Hall, M.A., University of Melbourne. 

 Tasmania : Alex. Morton, F.L.S., Curator Museum, Hobart. 

 South Australia : W. Howchin, F.G.S., and J. P. V. Madsen, B.E., B.Sc, Uni- 



versity of Adelaide. 



Council. 



By Rule 6 the Council consists of — (1) Present and former Presidents, Vice-Presi- 

 dents, Treasurers, and Secretaries of the Association, and present and former 

 Presidents, Vice-Presidents, and Secretaries of the Sections ; (2) members 

 of the Association delegated to the Council by scientific societies ; (3) secre- 

 taries of Research Committees appointed by the Council. 



Trustees (Permanent^ . 

 R. L. J. Ellery, C.M.G., F.R.S., F.R.A.S. 

 Professor A. Liversidg*;, M.A., LL.D., F.R.S. 

 H. C. Russell, C.M.G., B.A., F.R.S., F.R.A.S. 



Auditors : 

 R. Teece, F.LA. R. a. Dallen. 



Publication Committee : 



A. W. HowTT, C.M.G., D.Sc, F.G.S. Professor A. Liversidge, M.A., LL.D., 



Professor E. H. Rennie, D.Sc. F.R.S. 



Professor W. H. Bragg, M.A. Professor E. C. Stirling, C.M.G., M.D., 



Professor W. Jethro Brown, LL.D. F.R.S. 



Professor W. Angus, B.Sc. R. W. Chapman, M.A.. B.C.E. 



Dr. T. BoRTH\viCK W. Howchin, F.G.S. 



J. P. V. Madsen, B.Sc. 



Recommendation Committee : 



A. W. HowiTT, C.M.G., D.Sc, F.G.S. Professor T. W. E. David, B.A., F.R.S. 

 Professor A. Liversidge, M.A., LL.D., F.G.S. 



F.R.S. Professor W. H. Bragg, M.A. 



Professor E. H. Rennie, D.Sc. Professor F. Anderson, M.A. 



Dr. Greig-Smith W. Howchin, F.G.S. 



J. P. V. Madsen, B.Sc. E. F. J. Love, M.A. 



A. GiBB Maitland J. H. Maiden, F.L.S. 



