m: E IM O I R s 



1. Report of the Eclipse Expedition to Cakoline Island, May 1883. 



2. Experimental Detei:mix\tion of Wave-Lengths in the nvisible Prismatic Spectrum; nv Prof. 



S. P. Lang LEV. 



3. On the Subsidence of Particles in Liquids ; by Prof. W. H. Brewer. 



4. On the Formation of a Deaf Variety of the Human Race ; by A. Graham Bell. 



:i 



