SCIENCE PROGRESS 



IN THE TWENTIETH CENTURY 



A QUARTERLY JOURNAL OF 

 SCIENTIFIC WORK AND THOUGHT 



NO. 31. JANUARY 1914 



CONTENTS 



1. The Genius of Science. 



2. Sir Oliver Lodge's Address. 



I. The Logic of Science. Dr. Schiller. 

 II. The Philosophy of Science. H. S. Shelton. 



3. Lord Kelvin's Work. Dr. George Green. 



& The Displacement of Spectral Lines by Pressure. H. Spencer Jones. 

 3. The Origin of Radioactive Matter. H. S. Shelton. 



6. Nutrition and Education in Mental Development. Dr. F. W. Mott, 



7. Enzymes as Synthetic Agents. 



II. Protein Metabolism. Prof. J. H. Priestley. 



8. The Physical Aspect of the Opsonic Experiment. Major McKendrick, 



9. Nervous Activity. Prof. Fraser Harris. 



10. Differences in Animal and Plant Life. F. Carrel. 



11. The Relations of Speech to Human Progress. Dr. L. Robinson. 



12. Recent Advances in our Knowledge of Syphilis. E. H. Ross. 



13. Why are People so Confined? T. Brownbridge. 



li. The Protection of Science by Patent. By an Authority on Patent Law. 



15. "Formal Logic," and 23 other Reviews. 



16. The Finances of Tropical Medicine, Eugenics and War, Science and 



the Lay Press, and other Notes and Correspondence. 



EDITOR 



SIR RONALD ROSS, K.C.B., F.R.S., N.L., 

 D.Sc, LL.D., M.D., F.R.C.S. 



LONDON 

 JOHN MURRAY, ALBEMARLE STREET, W. 



Price 5/- net 



VOL. VIII 



