VI CONTENTS. 



1909. PAGE 



May 28. — J. Emerson Reynolds, Esq. — Advances in our 



Knowledge of Silicon as an Organic Element ... 642 

 June 4. — Professor J. A. Flemino — Researches in Radio- 

 telegraphy ... ... ... ... ... 651 



„ 7.— General Meeting 683 



„ 11. — Professor Sir James Dewar — Problems of 



Helium and Radium ... ... ... ... 724 



June 18. — A. Henry Savage Landor, Esq. — Recent Visit 



to the Panama Canal ... ... ... ... 687 



July 5. — General Meeting 710 



Nov. 1.— General Meeting 713 



Dec. 6.— General Meeting 720 



1910. 



1910. 



Jan. 21. — Professor Sir James Dewar — Light Reactions 



at Low Temperatures ... ... ... ... 921 



„ 28. — The Rev. Canon Beechinq — The Spiritual 



Teaching of Shakespeare ... ... ... 735 



Feb. 4. — Professor William Bateson — The Heredity of 



Sex 735 



„ 7.— General Meeting 736 



„ 11. — Charles E. S. Phillips, Esq. — Electrical and 



other Properties of Sand ... ... ... 742 



„ 18. — Professor H. H. Turner — Halley's Comet ... 753 

 „ 25. — The Right Hon. Lord Rayleigh — Colours of 



Sea and Sky ... 765 



March 4. — Charles Chreb, Esq. — Magnetic Storms ... 772' 



7.— General Meeting 787 



„ 11. — H. Brereton Baker, Esq. — lonisation of Gases 



and Chemical Change ... ... ... ... 791 



