RECORD OF THE ROYAL SOCIETY 



1904. Ernest Rutherford. 



< The Succession of Changes iii Radio-active Bodies.' 



Phil. Trans.,, A, vol. 204. 



1905. Horace T. Brown. 



'The Reception and Utilisation of Energy by the Green Leaf.' 



Proceedings, B, vol. 76. 



1906. John Milne. 



' Recent Advances in Seismology.' Proceedings, A, vol. 77. 



1907. Thomas Edward Thorpe. 



' The Atomic Weight of Radium.' Proceedings, A, vol. 80. 



1908. Charles H. Lees. 



* The Effects of Temperature and Pressure on the Thermal Conductivities 

 of Solids.' Phil. Trans., A, vol. 208. 



1909. Sir Joseph Larmor. 



' On the Statistical and Thermodynamical Relations of Radiant Energy/ 



Proceedings, A, vol. 83. 



1910. John Henry Poynting and Guy Barlow. 



' The Pressure of Light against the Source : the Recoil from Light.' 



Proceedings, A, vol. 83. 



1911. Robert John Strutt. 



'A Chemically- Active Modification of Nitrogen Produced by the Electric 

 Discharge.' Proceedings, A, vol. 85. 



1912. Hugh Longbourne Callendar. 



' On the Variation of the Specific Heat of Water, with Experiments by a new 

 Method.' Phil. Trans., A, vol. 212. 



