F.R.I.B.A., F.R.San. I 

 J. G. Rose, F.C.S. '.' 

 T. Donaldson 



D. H.AHN, Ph.D., AI.A 



D. H. BR-AINE, A.M.I.C.E 

 R. T. A. INNES, F.R.A.S 



The Sacrifice of reconciliation amongst the Ba-Ronga : Rev. H. A 



JUNOD 



Fertilisers from the Ocean : M. LUXDIE and R. W. Hallack 



Unit of radioactivity 



International Association of Seismology 



School Buildings and Sites : A. H. Reid 



Nova Lacertae 



A new Cape thermal chalybeate spring : 



Cometary orbits ... ... ... • ... 



Some notes on treatment of sands for stope filling 



Electric hoists on the Transvaal Mines 



The Earth's repulsive force 



The Borderland of School and College: C. D. HOPE, M.A. .. 



The Cape Klipfishes : Prof. J. D. F. Gilchrist, M.A., D.Sc, 



Ph.D., F.L.S., and W. W. Thompson, F.Z.S 



The treatment of juvenile offenders: T. M. P. Muirhead, F.S.S. 



F.R.S.E 



Dante's Treatise on Government : Rev. S. R. WELCH, D.D., Ph.D 

 Surface Tension of Liciuid Sulphur 

 A Geyser in South Africa : Prof. P. 



(Plate 2) 



Darwinism and Human Life 



Two methods of Farm Irrigation : C 



A Logical Notation for ^Mathematics 



Sleeping Sickness 



•Celtium, a New Element. ... 



Notes on the Constitution of Certain Rocks of the Archaean Age 



in the Province of Natal : J. A. H. Armstrong, F.C.S., 



F.G.S. (Plates 3 and 4) 



On the Period of the variable star S Arac^ : A. W. Roberts, D.Sc, 



F.R.A.S., F.R.S.E 



Poisonous Nature of Kamassi Wood ... 



■Occurrence of a Spek Boom in the Transvaal : J. Burtt-Davy, 



F.L.S. 



Notes on the Occurrence of Gold in the Prince Albert Division, 



Cape Province: W. Versfeld, B.A., B.Sc 



Niton -V 



■Crotalaria burkeana and other Leguminose Plants causing 



Disease in Stock: J. Burtt-Davy, F.L.S 



Some notes in reference to the machinery in use in the Transvaal 



shortly after the retrocession of the country to the British : 



H. W. Miller, A.M.I.C.E. 



British Association 



Astronomical research 



A rare Copper mineral : Prof. P. D. Hahn, M.A., Ph.D. 



Leaf protection in Oldenburgia arbuscula DC. : Rev 



KOLBE, B.A., D.D. (Text figure) 



New Double Stars 



Atmospheric variation as a factor in organic evolution : D. Tr.aILL, 



M.A., M.B., Ch.M., B.Sc 



Dark nebulae 



A brief outline of the facts concerning the composition 



snake fauna of South Africa, and its relationship 



Madagascar fauna: J. HEWITT, B.A 



Withaiiia soiiuiifera 



Cape Geology 



The Lighting of Interiors: Prof. H. BOHLE, M.I.E.E. (14 Text 



figures) 

 Electrotechnical Commission 

 Determination of the places of the planets : R. • T. 



F.R.A.S., F.R.S.E. 



International Geographical Congress ... 



Acetylene as a heating agent in chemical laboratories : Prof 



de St. .T. VAX DER RiET, M.A., Ph.D. (.Abstract) 



Sanitary Dwellings 



F C. 



of 

 to 



the 

 the 



A. IXXES 



B 



179 

 I S3 

 1S8 

 18S 

 I So 

 201 

 202 

 203 

 204 

 20Q 

 2oy 

 210 



::'4 



231 



-40 

 ^-A2 



26^ 

 263 



26S 

 269 



27Q 

 2.S5 

 2S5 

 286 



288 

 280 



200 



^06 



!i6 



3^7 

 330 



331 



32471 



