PRESIDENTIAL ADDRESS. 3 



Art. XV. — The Narraburra Meteorite. By A. Liversidge, ll.d., 

 f.r.s., hon. f.r.s.e., Professor of Chemistry in the University 

 of Sydney. [With Plates'] 



Art. XVI.— Notes on some Native Dialects of Victoria. By R. H. 

 Mathews, l.s., Corres. Memb. Anthrop. Soc, Washington. 

 U.S.A. [With Illustration] 



Art. XVII. — On some further observations on the Life-history of 

 Filaria immitis, Leidy. By Thos. L. Bancroft, m.b. Edin. 



Art. XVIII. — On the Elastic Eadial Deformations in the Rims 

 and Arms of Fly-wheels, and their Measurement by an Optical 

 Method. By A. Boyd, b.Sc, B.E., stud. Inst. C.E. (Communicated 

 by Prof. W. H. Warren, Wh. Sc, M. Inst. c.E.) 



Art. XIX. — The Geology of Mittagong. By T. Griffith Taylor, 

 Deas-Thomson Scholar in Geology and D. Mawson, b.e., 

 Junior Demonstrator in Chemistry, Sydney University. 

 (Communicated by Prof. T. W. Edgewoeth David, b.a., 

 f.g.s., f.r.s.) [With Plates] 



Sections. — The Engineering Section held two Sessions 

 at which 13 papers were read and discussed ; the average 

 attendance of members was 49 besides many visitors. 



Art. XX. — Introductory Bemarks. By S. H. Barraclough, b.e., 



m.m.e., Assoc. M. Inst. C.E., Chairman of the Section. 

 Art. XXI. — Water Conservation and the Equitable Distribution 



of Water for Irrigation and other purposes. By H. G. 



McKlNNEY, M.E., M. Inst. C.E. 

 Art. XXII. — Property in Water. By George Chamier, m. Inst. C. E. 

 Art. XXIII. — The Hydraulic Aspect of the Artesian Problem. By 



G. H. Knibbs, f r.a.s., University of Sydney. 

 Art. XXIV. — The question of the Occurrence of Living Organisms 



in the Artesian Waters. By Professor W. A. Haswell, 



M.A., D.Sc. F.R.S. 



Art. XXV.— The Chemical Nature of the Soils of New South 

 Wales with special reference to Irrigation. By F. B. 



Guthrie, f.i.c, f.c.s. 



Art. XXVI. — A Review of Water Conservation in New South 

 Wales. By L. A. B. Wade, Assoc M. Inst. C.E. 



Art. XXVII. — Relation of Electricity to Irrigation Works and 

 Land Development. By Thomas Rooke, Assoc. M. Inst. C.E. 



Art. XXVIII. — Irrigation Geologically Considered with special 

 reference to the Artesian Area of New South Wales. By 

 Edward F. Pittman, a.r.s.m., and T. W. Edgeworth 

 David, b.a., f.r.s. [With Plates] 



