RekE- 2-@) Roop 
OF THE 
Chemical Department. 
L. VAN SLYKE, Chemist. 
W. BoswortH, Associate Chemist. 
L. BAKER, Assistant Chemist. 
W. CLARK, Assistant Chemist. 
A. R. Rose, Assistant Chemist. 
MorcGan P. Sweeney, Assistant Chemist. 
Percy W. FLINT, Assistant Chemist. 
JAmeEs T. Cusick, Assistant Chemist. 
Otto McCreary, Assistant Chemist. 
is. 
As 
E. 
A. 
TABLE OF CONTENDS. 
I. The effect of treating milk with carbon dioxide gas under 
pressure. 
II. Some of the first chemical changes in cheddar cheese. 
III. The acidity of the water-extract of cheddar cheese. 
IV. Analyses of miscellaneous materials. 
