CONTENTS. 



PAGE. 

 Some notes concerning a deep bore at Zwartkops, near Port 



Elizabeth, and the resulting thermal chalybeate spring: G. W. 



Smith, A.M.I.CE. (Plate 3) IJ 9 



Modern tendency of physical science .. 1*7 



Transvaalia; a new planet 13* 



The formation of chemical compounds in homogeneous liquid 

 systems : a contribution to the theory of concentrated solutions : 

 Prof. R. B. Denison, M.A., D.Sc, Ph.D. (Six text figures) .. 132 

 A new vegetable oil 147 



Electrolysis of water with carbon electrodes: E. G. Bkyant, 



B.A., B.Sc 14S 



Transactions of Societies 150 



Town&hend, Taylor and Snashall, Printers, Cape Town 



