!^m^ 



ntroduc 



or 



HE subjects treated in this book cover 

 a wide range oi tbougbt, and we present 

 ■ — ' tbem in this form for tbe convenience 

 of tbose who are endeavoring to make tbeir 

 acres yield larger and more profitable returns. 

 Today tbe farmer is workmg toward a well- 

 deiined purpose — bis constant aim is to do 

 less work tbat requires muscle and brawn, but 

 more brain work. He purposes to purchase 

 machines that will do the drudgery and irk- 

 some tasks while be himself solves the prob- 

 lems of farm management — and the purpose 

 of this book is to help the farmer achieve 

 tbat end. 



Issued by the I H C Service Bureau 



International Harvester Company of America 



Chicago (Incorporated) USA 



274T73 



