ADDITIONS TO THE LIBRARY. 



Presented. 



James E. Keeler. Visual Observations of Spectrum. 



J. Brendon Curgenven. Treatment and Disinfection of Scarlet Fever by Antiseptic 

 Inunction. 



Dr. W. C. Williamson, F.R.S., &c. "Address on the Mineralization of the 

 Minute Tissues of Animals and Plants." 



Purchased. 



The Great Barrier Reef of Australia ; Its Products and Potentialities. By W. 

 Saville-Kent, F.L.S., F.Z.S., &c. 



And the ustial Exchanges and Periodicals. 



