PROCEEDINGS 



OF THE 



ROYAL SOCIETY OF LONDON. 



From Nov. 17, 1887, to April 12, 1888. 



VOL. XLIII. 



LONDON: 



HARRISON AND SONS, ST. MARTIN'S LANE, 



|)rintn:s in ©rirmarn to iltr ^ajcstji. 

 MDCCCLXXXYIII. 



