INDEX TO VOLUME XXI. 



AcTONiAN Prize awarded to Prof. C.S. 

 Sherrington, 113 



Albinism in Men and Dogs, 239 



Alverstone, Lord, Decease of ; Resolu- 

 tion of Condolence, 565 



Amagat, N. H., Decease of ; Resolu- 

 tion of Condolence, 411 



American Democracy, Aspects of, 214 



Annual Meeting (1914), 137 ; (1915), 

 441 ; (1916), 660 



Anti-Typhoid Inoculation, 423 



Armstrong, H. E., The Visit of the 

 British Association to Australia, 335 



Hodgkins Essay, 735 



Australia, Visit of British Associa- 

 tion, 335 



Backer, H. J., Presents Medallion of 

 Prof. Franchiment, 209 



Barkla, C. G., X-rays, 716 



Bateson, W., Fifteen Years of Men- 

 delism, 564 



Bayliss, W. M., Mechanism of 

 Chemical Change in Living Organ- 

 isms, 639 



Bence-Jones, A. B., Present of Appa- 

 ratus, 13 



Benson, Arthur C, Vulgarity, 672 



Benson, E. F., A Criticism on Critics, 

 138 



Bone, W. A., Surface Combustion, 41 



Bose, J. C, Plant Autographs and 

 their Revelations, 172 



Bragg, W. H., X-Rays and Crystalline 

 Structure, 198 



British Association, the Visit of the, 

 to Australia, 335 



Bruce, W. S., Recent Advances in 

 Oceanography, 331 



Bryan, G. H., The Piano-Player : 

 Scientific Aspects, 397 



Butterflies and Mimicry, 372 



Capillarity, Problems in, 786 



Cathode Rays, Slow, 406 



Chemical Change in Living Organ- 

 isms, 639 



Church, Sir Arthur H., Decease of ; 

 Resolution of Condolence, 505 



CI irke, Ernest, Evesight and the War, 

 688 



Clerk, Dagald, Gaseous Explosions, 

 269 



Clothing, Science of, 561 



Coal Fields in England, Search for, 

 625 



Coker, Ernest G., Polarized Light 

 and its Applications to Engineering, 

 573 



Colchester, William, Document relat- 

 ing to, 456 



Collie, J. Norman, The Production of 

 Neon and Helium, 20 



Corona and other Forms of Electric 

 Discharge, 600 



Cortie, A. L., Total Solar Eclipse of 

 1914, 357 



Critics, A Criticism on, 138 



Crossley, A. W., Science and In- 

 dustrial Problems, 309 



Crystalline Structure and X-Rays, 193 



Davidson, Sir James Mackenzie, 

 Electrical Methods in Surgical 

 Advance, 662 



Davies, H. Walford, Music and 

 Poetry, 510 



Davy, H., Lecture on Roval Institu- 

 tion in 1810, 1 



Davy-Faraday Research Laboratory 

 of the Royal Institution : Commu- 

 nication respecting Income from 

 Endowment of, 703 



Davy, Sir H, , Bust, etc. , of, presented, 

 304 



