PROCEEDINGS OF 

 THE ROYAL SOCIETY. 



vol. xxt. No. 139. 



CONTENTS. - s y 



November 21, 1872. 



PAGE 



I. Further Experiments on the more important Physiological Changes induced 

 in the Human Economy by change of Climate. By Alexander 

 Rattray, M.D. (EdinbJ, Surgeon R.N., H.M.S. 'Britannia' . ... 2 



II. On the Mechanical Conditions of the Respiratory Movements in Man. By 



Arthur Ransome, M.D 11 



III. On Linear Differential Equations. — No. VI. By W. H. L. Russell, 



F.R.S.. 14 



IV. On Linear Differential Equations.— No. VII. By W. H. L. Russell, 



F.R.S . . ' 20 



[For continuation of Contents see 4th page of Wrapper. .] 



CATALOGUE OF SCIENTIFIC PAPERS. 

 Vol. VI., completing the Work, is published. 



NOTICE. 



A Meeting of the Government- Grrant Committee will be held in February. It is 

 requested that applications to be considered at that Meeting be forwarded to the 

 Secretary of the Royal Society before the 31st of January, 1873. 



