78 TABLES 53-54. 



RELATION BETWEEN PRESSURE, TEMPERATURE AND 

 VOLUME OF SULPHUR DIOXIDE AND AMMONIA.* 



TABLE 63. Sulphur Dioxide. 



Original volume 100000 under one atmosphere of pressure and the temperature of the experi- 

 ments as indicated at the top of the different columns. 



TABLE 64. Ammonia. 



Original volume 100000 under one atmosphere of pressure and the temperature of the experiments as 

 indicated at the top of the different columns. 



From the experiments of Roth, " Wied. Ann." vol. n, 1880. 



SMITHSONIAN TABLES. 



