Society^of ~ ■ 

 emical Indt 

 Knowledge and Illustrated Scientific New 



Britain and Ireland. 

 Journal of the Society of Chemical Industry. 



Notes and Queries. 



Observatory. 



Petermann's Ergauzungshel't. 



PetermaDn's Geographische Mittheilungen. 



Philosophical Magazine. 



Photographic Journal. 



Proceedings of the Geologists' A—>..iation. 



Quarterly Journal of Microscopical Science. 



Science Progress in the Twentieth Century. 



Ortiial Year Book o 



Ray Society Publications. 



The Oxford New English Dictionary to date. 



