D 



CHEMISTRY. 



In Charge of Charles A. Doremus. 



1. Liquid Air with Experimental Illustrations of its 



Properties. Exhibited by Mr. Charles E. Tripler. 



2. Bomb Calorimeter. Exhibitedby Dr. H. W. Wiley, Chief 



of Division of Chemistry, United States Department of 

 Agriculture. 



3. Improved Specific Grav^ity Bottles or Pyknometers. 



Exhibited by Dr. E. R. Squibb. 



4. Improved Zero Burette. Exhibitedby Dr. E. R. Squibb. 



5. ViscosiMETER. Exhibited by Mr. P. H. Conradson. 



6. Progress in Manufacture of Artistic Glass. Exhibited 



by Mr. Louis C. Tiffany. 



7. Specimens of Trithioformaldehyde, Trithioaldehyde 



AND Anhydroformaldehyde-anilin ; Sodium Oxy- 

 methylsulfonate, Trioxymethylene and Sali- 

 formin. Exhibited bv Dr. L. H. Renter. 



8. Specimens of Salicylid, Salic ylidchloroform and 



PoLYSALiCYLiD. Exhibited by Dr. L. H. Renter. 



9. Tables to show the Application of the Periodic Sys- 



tem TO THE Study of Analytical Methods. Ex- 

 hibited bv Professor Robert W. Hall. 



10. Models Indicating the Relation Between Volume, 



Pressure and Temperature of Gases. Exhibited 

 by Professor Morris Loeb. 



11. Pure Preparations of Tellurium and some of its 



Compounds. Exhibited by Professor Morris Loeb and 

 Mr. J. H. Shipley. 



12. Artificial Crystals of Chemical Compounds, Illus- 



trating Isomorphism and Enantiomorphism. Ex- 

 hibited by the Chemical Museum of New York Univer- 

 sity. 



