416 BIBLIOGRAPHY 



The Commercial Arithmetic A. E. Baker. Metropolitan 



Book Co. 1911. 

 What the Farm Contributes Directly to the Fanner's Living. 



U. S. Dept. of Agric. 1914 Bulletin 635. 

 Minor Items of Farm Equipment. Ohio Agric. Experimental 



Station Circular 98. 

 The Prices of Farm Products. University of Wisconsin. 1911 



Bulletin 209. 



