INDEX. 



PAGE. 



Academy of Natural Sciences, Philadelphia ,339 



Acids, Action of, on metals ( Prof. R. B. Denison) 2-15 



Address by the President of the Association (Prof. P. D. Hahn) i 



of Section A. (Rev. E. Goetz) 15 



B. (A. J. C. Molyneux) .. 31 



_ _ - C. (F. Eyles) 46 



-_ - D. (G. Duthie) \9 



Addresses wanted 68. 1 16, 180. 244. ,^87 



African coast fever. Latency of { E. M. Jarvis) -'26 



Agricultural education ( R. W. Thornton ) -'03 



■ research grants i-4 



Annual Meeting, Proceedings at >;vu 



Applied Chemistry, International Congress of 1 [4 



Atmospheric electricity at Bloemfontein (Prof. W. A. D. Rudge ) .. 262 



- in South Africa ( Prof. W. A. D. Rudge ) 232. 262 



- variation, Theories of ( Dr. D. Traill) 406 



Atomic structure of the elements '61 



Australia, Radium in ■■ •• -73 



Aviation, South African climatic conditions in regard to ( R. T. A. 

 Innes) 



12=; 



Bantu. East coast, of eighty years ago ( W. H. Tooke ) So 



Basuto and Bengali folk tale, A ( Rev. S. S. Dornan ) . 3.98 



Bevan (L. E. W.). Some notes on the trypanosomiases of Rhodesia 135 



Blackshaw, (G. N.). The sugar content of maize stalks 269 



Bloemfontein, Atmospheric electricity at ( Prof. W. A. D. Rudge ) . . 262 



BoHLE (Prof. H.). Electric clocks 404 



Tlie purification of water 39° 



Bolus, Dr. H 46, 6g 



Books, New 116. 148. 212. 244. 276. 324, 356, 387 



Broken Hill, Northern Rhodesia. A mineral survey of th- Zmc :in(l 



Lead deposits of (A. E. V. Zealley) .. 389 



Brown (Dr. J.). Electoral Reform — Proportional representation .. 399 

 . On true representation by the transferable vote, 



and what it would do for Southern Rhodesia i/o 



Bulawayo, General Meetings at ^y 



Meeting, Proceedings at ^ >^vii 



Car.adium — a new element .••.■■ ■. ' ""^ 



Cape Colony, Twenty-five years of chemical investigation in (.Dr. C. 



'F. Juritz) .. .' 92 



Province, Occurrence of manganese in ( W. Versfeld ) .... 199 



Chemical investigation in the Cape Colony (Dr. C. F. Juritz) .... 92 



Chemistry and crystallography (Dr. J. Moir) 213 



, Applied. International Congress of 114 



, Inorganic, Teaching of (Prof. R. B. Denison) 245 



. Modern • • 209 



Classics, The place of, in modern education (Prof. R. F. A. Hoernle) 117 

 Climatic conditions. South African, in regard to aviation (R. T. A. 



Innes) 125 



Clocks. Electric (Prof. H. Bohle) 404 



