CONTENTS. V 



1915. PAGE 



Feb. 1.— General Meeting 303 



„ 5.— Pkofbssor Arthur W. Crossley — Science and 



Industrial Problems ... ... ... ... 3()9 



„ 12. — William S. Bruce — Eecent Advances in Oceano- 

 graphy ... ... ... ... ... ... 331 



„ 19. — Professor Henry E. Armstrong — The Visit of 



the British Association to Australia ... ... 335 



„ 26.— The Rev. A. L. Cortie— Solar Eclipse of 1914 357 



March 1. — General Meeting ... ... ... ... ... 369 



„ 5. — Professor E. B. Poulton — Mimicry and Butter- 

 flies 372 



„ 12. — Sir RiCKMAN John GoDLEE — Back to Lister ... 380 



„ 19. — Professor G. H. Bryan— The Modern Piano 



Player : Scientific Aspects ... ... ... 397 



„ '2Q. — Professor Sir J. J. Thomson — Experiments in 



Slow Cathode Rays 406 



April 12. — General Meeting ... ... ... ... ... 411 



„ 16. — Stephen Graham — The Russian Idea ... ... 415 



„ 23. — Major Percy S. Lelean — Military Hygiene at 



the War 423 



„ 30. — Professor F. G. Donnan — Emulsions and Emul- 



sification ... ... ... ... ... ... 542 



May 1. — Annual Meeting ... ... ... ... ... 440 



„ 3. — General Meeting 441 



„ 7. — Professor 0. W. Richardson — Electrons and 



Heat 445 



14.— The Rev. E. H. Pearce— The Archives of West- 

 minster Abbey 454 



„ 21. — Edward Heron-Allen — Beauty, Design, and Pur- 

 pose in the Foraminifera ... ... ... 473 



