XVI CONTENTS. 



TUESDAY, AUGUST 14. 



Page 



1. *Investigation3 on Tautomerism. By Professor AV. J. Beuhl 620 



2. On Ortho-dinitroso Derivatives of the Aromatic Series. By Professor 



E. NOELTING 620 



3. Ou the formation of Indazol Derivatives from Aromatic Diazo-compounds. 



By Professor E. Noelting 622 



4. *0n Some New Colouring Matters. By Dr. H. Oako 62.3 



5. On the Tartrarsenites. By G. G. Henderson, D.Sc, M.A., and A. R. 



EwiNG, Ph.D 624 



6. On the Constitution of the Acid Amides. By J. B. Cohen, Ph.D 625 



7. Report of the Committee on the Bibliography of Spectroscopy 628 



WEDNESDAY, AUGUST 15. 



1. Report of the Committee on the Action of Light on Dyed Colours 628 



2. Report of the Committee on Isomeric Naphthalene Derivatives 628 



3. *Discussion on Dr. J. B. Cohen's Paper on the Constitution of Acid 

 Amides 628 



4. On Certain Phenomena occurring during the Evaporation of Salt Solutions. 



By Dr. W. Meyerhofpee 628 



6. *0n Some Derivatives of Camphene. By J. E. Marsh and J. A. 

 Gardner 629 



6. On Fluorene Diacetate. By Professor W. R. Hodgkinson and A. H. 



CooTE 629 



7. Interim Report of the Committee to inquire into the proximate Chemical 



Constituents of the various liinds of Coal 630 



8. 'Interim Report of the Committee ou the Properties of Solutions 630 



9. Report of the Committes for Preparing a New Series of Wave-length 

 Tables of the Spectra of the Elements 630 



Section C— GEOLOGY. 

 THURSDAY, AUGUST 9. 



Address by L, Fletcher, M.A., F.R.S., F.G.S., President of the Section 631 



1. Some Points of Special Interest in the Geology of the Neighbourhood of 

 Oxford. By Professor A. H. Green, M.A., F.R.S 644 



2. Report of the Committee for making New Sections in the Stonesfield 

 Slate 645 



3. On the Terraced Hill Slopes of North Oxfordshire. By Edwin A. 



Walford, F.G.S 645 



4. The Probable Range of the Coal-Measures under the Newer Rocks of 



Oxfordshire and the adjoining Counties. By Professor Boyd Dawkins, 

 F.RS .^ : 646 



5. On the Deposit of Iron Ore in the Boring at Shakespeare Cliff, Dover. 



By Professor Boyd Dawkins,F.K.S 648 



6. On the (kuse of Earthquakes. By Professor J. Logan Lobley, F.G.S.... 649 



7. On Certain Volcanic Subsidences in the North of Iceland. By Tempest 



Anderson, M.D., B.Sc, F.G.S 650 



