RECENT ADDITIONS TO THE LIBRARY. 



Presented. 



G. W. Hill. On the Convergence of the Series used in the subject of 

 Perturbations. 1896. 



" Historicus." Cocoa: all about it. 1896. 



E. Suess. The Future of Silver. 1893. 



F. W. Very. Photometry of a Lunar Eclipse. 1895. 



Purchased. 



Liverpool Marine Biology Committee. Fauna of Liverpool Bay. Reports 

 I.-IV. 1886-1895. 



And the usual Exchanges and Periodicals. 



