CONTENTS {continued). 



JJrf :: ' 



PAGE 



XIII. Note on the Bearing on tlie Atomic Weight of Aluminium of the 

 Fact that this Metal occludes Hydrogen. By J. TV. Mallet, 



F.R.S. . ' . . .574 



XIY. On the Spectrum of the Flams of Hydrogen. By William Httggins, 



D.C.L., LL.D. F.R.S 576 



XT. On the Spectrum of Water. By G. D. Liveing, M.A., F.R.S. , Pro- 

 fessor of Chemistry, and J. Dewar, M.A , F.R.S., Jasksonian 

 Professor, University of Cambridge ...... 580 



List of Presents ............ 582 



Obituary Notice : — 



^ John Allan Broun" . . . iii 



Inflex 593 



Title and Contents. 



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