CONTENTS. 



1890. 



Page 



Jan. 24. — Professor Dewar — The Scientific Work of Joule 1 



„ 31. — Sir Frederick Abel— Smokeless Explosives .. 7 



Feb. 3.— General Monthly Meeting 24 



„ 7. — Henry B. Wheatley, Esq. — The London Stage in 



Elizabeth's Eeign.. .. .. .. ,. 27 



„ 14. — Professor J. A. Fleming — Problems in the Physics 



of an Electric Lamp .. .. .. .. 84 



„ 21. — Shelford Bidwell, Esq. —Magnetic Phenomena .. 50 



„ 28. — Professor C. Hubert H. Parry — Evolution in 



Music .. .. .. .. .. .. 56 



March 3.— General Monthly Meeting 69 



„ 7. — Francis Gotoh, Esq. — Electrical Relations of the 



Brain and Spinal Cord .. .. .. .. 183 



5, 14. — Professor T. E. Thorpe — The Glow of Phosphorus 72 



„ 21. — Professor G. F. Fitzgerald — Electromagnetic 



Radiation .. ,. .. .. .. .. 77 



„ 28. — The Right Hon. Lord Rayleigh — Foam.. .. 85 



April 7.— General Monthly Meeting .. .. .. .. 97 



„ 18. — Sir Frederick Bramwbll, Bart. — Welding by 



Electricity^ 186 



40143 



