PROCEEDINGS 



OF THE 



ROYAL SOCIETY OF LONDON. 



From April 20, 1882, to January 25, 1883. 



VOL. XXXIV. 



OCT 17 1883 



LONDON: 



HARRISON AND SONS, ST. MARTIN'S LANE, 



f rinters in ©rhinarg to lur ggajestg. 



MDCCCLXXXIII. 



