

Contents of the last Ten Issues of SCIENCE PROGRESS 



(contintud} 



No. 47. JANUARY 1918 

 Recent Advances in Science. 



Articles : 



The Densityof Liquids.by Joseph Reilly, 

 M.A., D.Sc, and Prof. W. N. Rae, 

 M.A. 



The Age and Area Law, by Tames Small, 

 M.Sc, Ph.C. 



The Hypophysis Cerebri : Its Structure 



and Development, by K. M. Parker, 

 D.Sc. 

 Pre- Palaeolithic Man in England, by J. 

 Reid Moir, F.R.A.I. 



Popular Science : 

 The Structure of Matter. Part I., by 

 Prof. W. C. McC. Lewis, D.Sc. 



Correspondence, Notes, Essays, Essay- 

 Reviews, Reviews, Books Received. 



No. 48. APRIL 1918 

 Recent Advances in Science. 



Articles : 

 The Viscosity of Pure Liquids, by Sir 



Edward Thorpe, C.B., LL.D., F.R.S. 



The Downs and the Escarpments of the 

 Weald, by Major R. A. Marriott, 

 D.S.O. 



The Electroculture of Crops, by Ingvar 

 Jorgensen, Cand. Phil., D.I.C., and 

 Walter Stiles, M.A. 

 Popular Science : 

 The Structure of Matter. Part II., by 

 Prof. W. C. McC. Lewis, D.Sc. 

 Correspondence, Notes, Essays, Essay- 

 Reviews, Reviews, Books Received. 



No. 49- JULY 1918 



Recent Advances in Science. 



Articles : 



Some Aspects of Animal Colouration 

 from the Point of View of Colour 

 Vision. Part I, by J. C. Mottram, 

 M.B., and F. W. Edridge Green, 

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



The Food Requirements of a " Normal " 

 Working-class Family, by Sir Henry 

 Thompson, K.B.E., M.D., Sc.D. 

 Popular Science : 

 The 34 Supermagic Square, by Brigadier 

 General F. J. Anderson, C.B. 

 Notes, Essays, Essay- Reviews, Reviews, 

 Books Received. 



No. 50. OCTOBER 19 18 



Recent Advances in Science : 

 Articles : 

 The 100-inch Reflecting Telescope of the 

 Mount Wilson Solar Observatory, by 

 H. Spencer Jones, M.A., B.Sc 

 Some Aspects of Animal Colouration 

 from the Point of View of Colour 

 Vision. Part II., by J. C. Mottram, 



M.B., and F. W. Edridge Green, 

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

 Popular Science : 

 The Preservation of Game-Birds and its 

 Relation to Agriculture, by Walter 

 E. Collinge, D.Sc, F.L.S. 

 Correspondence, Notes, Essays, Essay- 

 Reviews, Reviews, Books Received. 



No. 51. JANUARY 1919 



Recent Advances in Science. 

 Articles : 

 Sur la Loi de 1' Evolution Irreversible, 



par B. Petronievics, Ph.D. 

 The Geological Aspects of the Coral- 

 Reef Problem, by Prof. W. M. Davis, 

 Ph.D., Sc.D. 



Popular Science : 

 Science and the International Language, 

 by E. B. R. Prideaux, M.A., D.Sc, 

 and H. C. Prideaux, M.A. 



Correspondence, Notes, Essays, Essay- 

 Reviews, Reviews, Books Received. 



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