1912. PAGE 



Feb. 5.— General Meeting 809 



„ 9.— John Allen Harkek — Very High Temperatures 316 



„ 16.— The Rt. Hon. Sir John H. A. Macdonald — 



The Road : Past, Present and Future 328 



„ 23.— George K. B. Elphinstone — The <Tyi'ostatic 



Compass and Practical Applications of Gyrostats 344 



March 1. — William J. S. liOCKYER — The Total Solar Eclipse 



in the South Pacific, April 1911 349 



4. — General Meeting ... 361 



8.— A. W. Ward— The Effects of the Thirty Years' 



War 368 



15. — Frederick Soddy — The Origin of Radium ... 399 



22. — Professor D'Arcy W. Thompson — The North 



Sea and its Fisheries ... ... ... ... 414 



29. — Professor Sir J. J. Thomson — Results of the 

 Application of Positive Rays to the Study of 



Chemical Problems ... 426 



April 1. — General Meeting ... ... ... ... ... 427 



„ 19. — Alan A. Campbell Swinton — Electricity 



Supply : Past, Present and Future ... ... 431 



„ 26.— Sir George H. Darwin — Sir William Herschel 450 



May 1. — Annual Meeting ... ... ... ... ... 465 



„ 3.— W. C. Dampier Whetham — The Use of Pedigrees 466 



„ 6. — General Meeting ... ... ... ... ... 475 



„ 10. — Professor W. Stirling— The Gaumont Speaking 



Cinematograph Films ... ... ... ... 479 



„ 17. — W. Duddell— High Frequency Currents 491 



„ 24. — A. D. Hall— Recent Advances in Agricultural 



Science— The Fertility of the Soil 514 



