PROFESSOE WILLIAM RAMSAY. 5 



1. " On the Connection between Chemical Composition 

 and Physiological Action " ; read February 5th, 1881. 



2. "On Water " ; read April 5th, 1883. 



3. "On Ice, Water, and Steam"; read December 6th, 

 1883. Dr. S. Young was joint author of this paper. 



4. " On the Volcanic Phenomena in the U.S. National 

 Park on the Yellowstone River " ; read March 6th, 1884. 



5. " The Rigidity of Chains " ; read January 11th, 1886. 



6. "The Critical Point of Fluids"; read March 11th, 

 1886. 



