CONTENTS. Xiii 



Page 



2. Stereometry. By W. W. Haldaitb Gee, B.Sc, and Arthxtr Harden, 

 M.Sc, Ph.D 516 



3. The Specific Heat of Caoutchouc. By W. W. Haldane Gee, B.Sc, and 



Hubert L. Terry, A.I.C 510 



4. On the Temporary Thermo-current in Iron. By F. T. Trotjton 517 



5. On Recalescence in Iron. By Professor Barrett 518 



6. The Cardium, illustrating the true nature of Prime Movers. By J. 



Gamgee 518 



7. An Experiment in Colour-blindness. By J. Spileer, F.C.S 518 



8. On a new method of Printing Photographic Negatives, employing Living 

 Leaves in place of Sensitive Paper. By Walter Gardiner, M.A 51& 



9. A Mode of Photography. By John Hancock 519 



10. A new form of Self-registering Actinometer. By Dr. A. Eichardson . . . 519 



11. The Action of Magnetism on Photographic Plates. By Philip Braham, 

 F.C.S .'519 



12. The Physical and Chemical Constitution of Comets and Meteorites. By 



Philip Braham, F.C.S 520 



13. Eeport of the Committee on certain proposals relative to the Unification 



of Time and the adoption of a Universal Prime Meridian 520 



Section B.— CHEMICAL SCIENCE. 



THURSBAY, SEPTEMBER 12. 



Address by Sir Lowthian Bell, Bart., D.O.L., F.R.S., F.C.S., M.Inst.C.E., 



President of the Section 521 



1. Third Report of the Committee for investigating the Influence of Silicon 



on the properties of Steel 533 



2. Eeport of the Committee for considering the best method of establishing 

 International Standards for the Analysis of Iron and Steel .° 533 



3. On Eikonogen, a new Photographic Developer. By Professor G. D. 



LrvEiNG, F.R.S 533 



4. A Note on the Volatilisation of Lead Oxide and its Action upon Glass at 

 Low Temperatures. By T. W. Hogg 534 



5. On the Molecular Weights of the Metals : an application of Raoult's 

 Method to Alloys. By C. T. Hetcock, M.A., and F. H. NeviLle, M.A. 534 



6. The Manufacture of Prussiate of Potash. By J. B. Readman, D.Sc. 

 r.R.S.E : .'635 



FRIBAT, SEPTEMBER 13. 



1. Second Report of the Committee on the present methods of teaching 

 Chemistry 535 



2. The Manufacture of Aluminium from Cryolite. By Professor P. Phillips 



Bedbon, D.Sc, F.C.S 535 



3. On Chilian Manganese Ore. By John Pattinson, F.I.C, and H. S. 

 Pattinson, Ph.D 637 



