Report of Dairy Husbandry. xxi 



Bulletin No. 151. Another bulletin treating of Patents on 

 Dilution Separators is now in press. 



A large amount of material which had been accumulating for 

 the past ten years has been published in bulletin form, and still 

 more is nearly ready for publication. The bulletins issued by 

 this division during the year are as follows : 



No. 151. " Gravity or Dilution Separators." 



No. 152. "Studies in Milk Secretion drawn from Officially 

 Authenticated Tests of Holstein-Friesian Cows." 



No. 158. "An Inquiry Concerning the Sources of Gas and 

 Taint Producing Bacteria in Cheese Curd." 



No. 162. "The Period of Gestation in Cows." 



No. 165. " Ropiness in Milk and Cream." 



No. 169. " Studies in Milk Secretion drawn from the Records 

 of the University Herd, 1891-98." 



Respectfully submitted, 



H. H. Wing. 



