The Action of Magnetism on Light, by J. Larmor, F.R.S., 1893, Is. 



Report on the Present State of our Knowledge of Thermodynamics, Part II., by 



G. H. Bryan ; with an Appendix by Prof. L. Boltzmann, 1894, la. 

 Report on the Comparison of Magnetic Instruments, 1896, 4d. 

 Report on the Bibliography of Spectroscopy in continuation of 1894 Report, 1898, 



Is. 6rf. ; 1901, Is. Qd. 

 Note sur I'Unite de Pression, par le Dr. C. E. GuiUaume, 1901, 3d. 

 Note on the Variation of the Specific Heat of Water, by Prof. H. L. Callendar, 1901, 4d. 

 On Threefold Emission Spectra of Solid Aromatic Compounds, by Prof. E. Goldstein, 



1909, 3d. 

 Anode Rays and their Spectra, by Dr. Otto Reichenheim, 1909, 3d. 

 The Principle of Relativity, by E. Cunningham, 1911, 3d. 

 Report on the Determination of Gravity at Sea 1916, Is. 6d. ; 1919, Is. &d. 

 Report on Wave-lengths, 1899, Is. ; 1900, with Index to Tables from 1884 to 1900, 



la. ; 1901, Is. 



Report on Tables of the Bessel Functions, 1896, Is. 

 Tables of F (r, i-) and H (r, f) Functions, 1899, Is. 



The History and Present State of the Theory of Integral Equations, by H. Bateman, 

 1910, Is. 6d. 



Report on Electrolysis, 1887, Qd. 



Report on the Present State of our Knowledge of Electrolysis and Electro-chemistry, 



1893, Qd. 

 Discussion on the Theory of Solution, 1890, Gd. 



Report on the Chemical Compounds contained in Alloys, by F, H. Neville, F.R.S., 



1900, Qd. 



The Constitution of Camphor, by A. Lapworth, D.Sc, 1900, Is. 



Report on Absorption Spectra and Chemical Constitution of Organic Substances, 



1901, Is. 



The Relative Progress of the Coal-tar Industry in England and Germany during the 



past Fifteen Years, by Arthur G. Green, 1901, Qd. 

 The Methods for the Determination of Hydrolytic Dissociation of Salt Solutions, by 



R. C. Farmer, 1901, 6rf. 

 The Application of the Equilibrium Law to the Separation of Crystals from Complex 



Solutions and to the Formation of Oceanic Salt Deposits, by Dr. E. Frankland 



Armstrong, 1901, Is. 

 Our Present Knowledge of Aromatic Diazo-compounds, by Dr. Gilbert Thomas Morgan, 



1902, Qd. 



The Present Position of the Chemistry of Rubber, by S. S. Pickles, 1906, Qd. 



The Present Position of the Chemistry of Gums, by H. Robinson, 1906, 3d. 



The Sensitiveness of Indicators, by H. T. Tizard, 1911, 3d. 



Diffusion in Solids, by Dr. C. H. Desch, 1912, 3d. 



Solubility, by J. Vargas Eyre, Ph.D. Part I., 1910, Is. ; Part II., 1913, Is. 



Report on the Absorption Spectra and Chemical Constitution of Organic Compounds, 



1916, Is. 

 Report on Absorption Spectra, 1920, 2s. 

 Reports on Fuel Economy, 1916, 6d. ; 1919, Gd. ; 1920, 2s. 



The First, Second and Third British Association Reports on Colloid Ohemistry are published arid 



issued by H.M. Stationery Office. ' 



