Proceedings of the American Academy of Arts and Sciences. 

 Vol. XLVII. No. 13. — January, 1912. 



CONTRIBUTIONS FROM THE JEFFERSON PHYSICAL 

 LABORATORY, HARVARD UNIVERSITY. 



WATER, IN THE LIQUID AND FIVE SOLID FORMS, 



UNDER PRESSURE. 



By P. W. Bridgman. 



With Three Plates. 



Investigations on Liqht and Heat made and published with Aid fbom the 



RuMFOBD Fund. 



