INTRODUCTION xiii 



literature in which students may find material for 

 further information. 



Man}^ interesting data and several excellent illustra- 

 tions have been obtained from the bulletins and collec- 

 tions of the Department of Agriculture in Washington 

 and the Dairy Schools at Ithaca, N. Y., Madison, Wis., 

 and Ames, la. 



The Chapter on Milk Cookery was written and classi- 

 fied by the author's wife, whose practical experience 

 will make it useful alike to housekeepers and students 

 of Domestic Science. 



J. D. Frederiksen. 

 Little Falls, N. Y., 



April, 1919. 



