xiv Index. 



Page. 



Wilson, Hon. James, Sec'y. of agriculture, on nature-study 263 



Wheeler's Gravity Cream Separator 38 



Wing, H. H., Asst. Prof, of Dairy Husbandry and Animal Industry, 



Report of xix-xx 



Gravity or Dilution Separators, bulletin 151 33 



and Leroy Anderson, bulletin 152, vStudies in Milk Secretion. . . 49 



The period of Gestation in Cows, bulletin 162 323 



and Leroy Anderson, Studies in Milk Secretion, bulletin 169. . . 517 

 Winship, A. E., Boston, Editor Journal of Education, on nature- 



stud}- 264 



