256 Report OF THE CHEMIST OF THE 
II. ARRANGEMENT OF CHEMICAL WORK. 
The chemist gives such general and special supervision to all 
the different lines of work as they may require. The work done ~ 
in the way of preparing bulletins and giving addresses is given 
below under a special head. 
The present arrangement of chemical work among the assist- 
ant chemists is as follows: 
Mr. C. G. Jenter has special charge of the analysis of butter, 
of cattle foods and similar materials, of the determmation of 
copper in plants, soils, etc., of miscellaneous analytical work, and 
of photographic work. 
Mr. A. L. Knisely has special charge of the analysis of milk, 
whey and cheese, and of the microscopical examinations of milk. 
He has also done considerable work in relation to methods of 
Separating and determining the different classes of nitrogen 
compounds in milk, whey and cheese. 
_ Mr. W. B. Cady has special charge of all nitrogen determina- 
tions and also assists in analysis of dairy products. 
Messrs. A. D. Cook and H. H. Seely give their entire time to 
the analysis of commercial fertilizers and fertilizing materials. 
Mr. John Collins is laboratory assistant, attending to various 
kinds of routine mechanical work. Mr. Collins also has charge. 
of the determination of fat in milk, skim-milk, etc., by the 
Babcock test. 
Mr. A. H. Horton has charge of keeping the records con- 
nected with the investigation of dairy breeds of cattle, which 
require numerous and extended calculations. 

III. BULLETINS AND ADDRESSES. 
During the year the chemist has prepared the following sta- 
tion bulletins, 10 in number, aggregating 415 pages: 
Bulletin No. 65— New Series—January, 1894 (1384 pages). 
Investigation relating to the manufacture of cheese. 
Bulletin No. 66— New Series—January, 1894 (23 pages). 
Analyses of commercial fertilizers collected in the fall of 1893. 
Bulletin No. 683 — New Series — March, 1894 (44 pages). Fat 
in milk as a practical basis for determining the value of milk for — 
cheese-making. 
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