CONTENTS. 



PAGE 



Officeks and Council i 



Constitution of the Association ii 



Tables: Past Annual Meetings: — 



Places and Dates, Presidents, Vice-Presidents, and Local 



Secretaries xiii 



Sectional Presidents and Secretaries xv 



Evening Discourses xix 



KIXGWILLIAMSTOWN MEETING. 1919:— 



General Meetings xx 



Officers of Local and Sectional Committees Xxi 



Proceedings of Seventeenth Annual General Meeting xxiv 



Report of Council. 1918-1919 xxviii 



Address bv the President of the Association: Rev. W. Flint, D.D. i 



.\ddress by the President of Section A: W. Ingham, M.I.C.E., 



:\I.I.Mech.E 17 



Address by the President of Section B : H. H. Green, D.Sc, 



F.CS. ' 42 



Address by the President of Section C: Ethel M. Doidge, 



M.A., D.Sc. F.L.S 65 



Address by the President of Section D: Prof. E. Warren, D.Sc 93 



Address by the President of Section E: Rev. J. R. L. Kingon, 



M.A.. F.R.S.E.. F.L.S. , 113 



Address by the President of Section F: Prof. R. Leslie, M.A., 



F.S.S 158 



List of papers reap at the Sectional Meetings . ... 170 



Editorial I73 



The volumetric determination of barium and sulphate : J. L. B. 



Smith. :\I.Sc i74 



Historical Research in South Africa, with special reference to 



the Cape Archives: C. Graham Botha ... T77 



Some Parasitic Proto7oa found in South Africa — IT. H. B. 



Faxtham, M.A„ D.Sc t8.=; 



Diffraction-Phenomena in films of blood cells and in surface- 

 cultures of Micro-organisms : A. Pijper, M.D., L.S.A 191 



The Fruit Shed in relation to the Control of the Codling Moth : 



F. W. Pettey. B.A.. Ph.D. I93 



The Water Supplv of Kingwilliamstown : T. G. Caink, 



M.Inst.M. and C.E iq6 



Suicide from a legal and ethical point of view : G. T. Morice. 



B.A.. K.C 199 



The systematic position of the Fungus causing- root-disease of sugar- 

 cane in Xatal and Zululand : P. A. van der Btjl, M.A., 

 D.Sc. F.L.S 204 



Suto Astronomy : Rev. G. Beyer 206 



The possibilities and development of the Coastal Belt of South 



-Africa: T. G. C.unk, M.Inst.M. and C.E 21T 



Phvsiologv of respiration in some Aquatic Insects: S. G. Rich. 



" M.A.. B.Sc 225 



Note on a find of " strandlooner " potterv at Dunbrodv. on the 



Sunday's River: Rev. P. Stapleton. S.T 229 



\ note on" the genus Faurea. Harv. : T L Kotze, B.A.. B.Sc. and 



E. P. Phillips. M.A., D.Sc. F.L.S 2^2 



32478 



