1921.1 PUBLIC DOCUMENT — No. 31. 5 a 



Bulletiris. 

 No. 195. Tobacco Investigations : Progress Report, by G. H. Chapman; 



38 pages. 

 No. 196. Methods of Applying Manure, by Wm. P. Brooks; 22 pages. 

 No. 197. Nutritive Value of Cattle Feeds. 1. Velvet Bean Feed for 



Farm Stock, by J. B. Lindsey and C. L. Beals; 14 pages. 

 No. 198. Studies of Cranberries during Storage; 18 pages. 



Chemical Studies, by F. W. Morse and C. P. Jones. 

 Fungi Studies, by B. A. Rudolph and H. J. Franklin. 

 No. 199. Broodiness in Domestic Fowl: Data concerning its Inheritance 

 in the Rhode Island Red Breed, by H. D. Goodale, Ruby 

 Sanborn and Donald White; 24 pages. 

 No. 200. Nutritive Value of Cattle Feeds. 2. Oat By-Products for 

 Farm Stock, by J. B. Lindsey and C. L. Beals; 20 pages. 



Bulletins, Popular Edition. 

 No. 200. Nutritive Value of Cattle Feeds. 2. Oat By-Products for 

 Farm Stock, by J. B. Lindsey and C. L. Beals; 10 pages. 



Bulletins, Control Series. 

 No. 13. Inspection of Commercial Feedstuffs, by Philip H. Smith and 



Ethel M. Bradley; 27 pages. 

 No. 14. Inspection of Commercial Fertilizers, by H. D. Haskins, L. W. 



Walker and A. M. Clarke; 92 pages. 



Meteorological Reports. 

 Nos. 373-384, inclusive, 4 pages each. 



The Project System. 



An important development of the year is the attempt to 

 organize all Experiment Station work on a definite project 

 basis. This change is peculiarly necessary at the present time, 

 owing to the fact that agricultural research has to a great 

 degree passed beyond the simple "test" phase of its work. 

 The problems which must now be undertaken are those which 

 require in a great degree co-ordination between departments. 

 Especially is this true of the work of the technical departments, 

 for without exception these departments must make use of the 

 fundamental sciences as tools in their investigation. It is 

 neither practicable nor desirable, however, for each of these 

 technical departments to duplicate the scientific equipment of 



