Ixxxii 



REPORT — 1892. 



1. Beceirlrig Grants of Money — continued. 



Members of the Committee 



Considering the best Methods of 

 Kecording the Direct Intensity 

 of Solar Kadiation. 



To co-operate with the Royal Corn- 

 wall Polytechnic Society in pro- 

 moting the Magnetic work of 

 the Falmouth Observatory. 



Preparing a new Series of Wave- 

 length Tables of the Spectra of 

 the Elements. 



To consider the best IMethod of 

 establishing an International 

 Standard for the Analysis of 

 Iron and Steel. 



The Investigart,ion of the direct 



Formation of Haloids from 



pure Materials. 

 [This grant includes 13/!. 5«., the 



balance of last year's grant not 



drawn.] 



The Action of Light upon Dyed 

 Colours. 



Isomeric Naphthalene Derivatives. 



Kecording the Position, Height 

 above the Sea, Lithological Cha- 

 racters, Size, and Origin of 

 the Erratic Blocks of England, 

 Wales, and Ireland, reporting 

 other matters of interest con- 

 nected with the same, and tak- 

 ing measures for their preserva- 

 tion. 



Chairman. — Sir G. G. Stokes. 



Secretary. — Professor H. McLeod. 



Professor A. Schiister. Mr. G John- 

 stone Stoney, Sir H. E. Roscoe, 

 Captain W. de W. Abney, Mr. G. 

 M. Whipple, BIr. G. J. Symons, 

 and Mr. W. E. Wilson. 



Chairman. — Mr. Howard Fox. 

 Secretary. — Mr. Howard Fox. 

 Professors A. W. Riicker and W. 

 G. Adams. 



Chairman. — Sir H. E. Roscoe. 



Secretary. — Dr. Marshall Watts. 



Mr. Lockyer, Professors Dewar, 

 Liveing, Schuster, W. N. Hart- 

 ley, and Wolcott Gibbs, and 

 Captain Abney. 



Chairman. — Professor Roberts- 

 Austen. 



Secretary. — Mr. Thomas Turner. 



Sir F. Abel, Messrs. E. Riley and 

 J. Spiller, Professor J. W. Lang- 

 ley, Mr. G. J. Snelus, and Pro- 

 fessor W. A. Tilden. 



Chairman. — Professor H. E. Arm- 

 strong. 



Secretary. — Mr. W. A. Shenstone. 



Professor W. R. Dunstan and Mr. 

 C. H. Bothamley. 



Professor T.E.Thorpe. 

 Professor J. J. Hum- 



Chairman 



Secretary. 

 mel. 



Dr. Perkin, Professor Russell, Cap- 

 tain Abney, Professor Stroud, 

 and Professor Meldola. 



Chairman. — Professor W. A. Tilden. 

 Secretary. — Professor H. E. Arm- 

 strong. 



Chairman. — Professor E. Hull. 



Secretary. — Mr. P. F. Kendall. 



Professors W. Boyd Dawkins, T. 

 McK. Hughes, T. G. Bonne3% and 

 J. Prestwich, Dr. H. W. Cross- 

 key, Messrs. C. E. De Ranee, 

 R.H. Tiddeman, J. W. Woodall, 

 and Prof. L. C. Miall. 



